Questions and answers by

Lee Hooni 🖤

Questions (1,070)

What is the slope of the line y=5x+10?(1 point)
1. 1 answer
2. 10 views
QuestionWhat is the equation of the line that passes through the points (−3,4) and (−6,3) ? Write the answer in
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2. 8 views
QuestionThe graph of a function is a straight line with a slope of 2 and a y -intercept of 7. What is the equation of the
1. 1 answer
2. 12 views
Which is the best explanation for why the conditional mood is used?(1 point)Responses In some cases, you need to express a wish
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2. 11 views
Which does the conditional verb mood express?(1 point)Responses a certainty in expressing a statement as a fact a certainty in
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Which group of words is used with the conditional verb mood?(1 point)Responses must, shall, will must, shall, will could, would,
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QuestionA factory produces beach umbrellas. They have a fixed cost they must pay no matter how many umbrellas they produce, and
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The function f(x)=−75x+1,200represents the value of your cell phone x months after you purchase it. Identify and interpret the
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Hector would like to join a gym that has a one-time membership fee plus a monthly fee. He can use the function f(x)=35x+50to
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From a height of 3,000 feet, a falcon descends at a rate of 250 ft./sec. What is the rate of change in the falcon’s elevation,
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The current temperature in degrees Celsius, where xequals the number of hours after noon, is 2x+10 . Interpreting this equation,
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Victor will start paying off his credit card in January. He uses the function f(x)=−35x+2,500to model the amount of money he
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2. 38 views
The number of gallons gin a swimming pool being filled with water is g=50x+1,000 , where x is the number of hours since sunrise.
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How were the North and the South different prior to the Civil War? Select the two that apply.(2 points) Responses The North was
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Which verb mood gives advice or makes commands?(1 point)Responses indicative mood indicative mood imperative mood imperative
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Put the following events in chronological order. You should put the event that happened earliest first, then work up to the most
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Chief Justice John Marshall and the United States Supreme Court ruled in Worcester v. Georgia that the Cherokee were a sovereign
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Which formula can be used to find the slope of a line from two points (x1,y1)and (x2,y2) ?(1 point) Responses y2+y1x2+x1 Start
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2. 9 views
Use the image to answer the question.A coordinate plane shows the x-axis, labeled as hours, ranging from 0 to 6 in increments of
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2. 7 views
A linear graph of parking fees in dollars based on hours parked has the points (2,20)and (6,44) . How would you interpret the
1. 1 answer
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Use the table to answer the question.Number of Months Cost ($) 1 74 2 99 3 124 4 149 The table below shows the cost for a gym
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Use the table to answer the question.Height Above Canyon Floor Time (minutes) 360 0 280 3 160 10 80 14 Which statement best
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2. 8 views
Use the image to answer the question.An illustration shows three coiled wire springs stretched to varying lengths. The first
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A student wraps 10 coils of copper wire around an iron bolt, and then she connects the ends of the wire to a battery. Next, the
1. 1 answer
2. 13 views
A student made an electromagnet using an iron bolt, copper wire coiled three times around the bolt, and a battery. How can he
1. 1 answer
2. 16 views
A student tries to pick up a metal object with a magnet, but the magnet is too far away. What can he change in order to
1. 1 answer
2. 13 views
A student places a bar magnet at different distances from a paper clip as pictured. Her results are in the table below.image
1. 1 answer
2. 10 views
A student wraps copper wire around an iron nail. Then she connects the ends of the wire to a battery, making an electromagnet.
1. 1 answer
2. 11 views
Below is a picture of an electromagnet made by wrapping a wire around an iron nail and connecting it to a battery. The
1. 1 answer
2. 14 views
Look at the table and choose “true” or “false”. (5 points) True False This table shows an
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This graph shows a student’s distance from home over time.Which 2 statements best describe the student’s journey? (2 points)
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2. 12 views
This graph shows the progress of a student riding his bike from home to the ice cream shop.Which 2 statements are true about his
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2. 17 views
Use the image to answer the question.An illustration of a coordinate plane with four quadrants shows the x and y axes extending
1. 1 answer
2. 9 views
Use the image to answer the question.An illustration of a coordinate plane with four quadrants shows the x and y axes extending
1. 1 answer
2. 8 views
Find the initial value of the linear function, given that the rate of change is m=−4/7, and (14,3) is an (x,y) value of the
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2. 12 views
Find the initial value of the linear function, given that the rate of change is m=−47, and (14,3) is an (x,y) value of the
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2. 12 views
Determine the initial value and the rate of change in the following description. A 2,000-gallon tank is half full with 1,000
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2. 12 views
Use the image to answer the question.A coordinate plane is shown the x-axis labeled from 0 to 40 in increments of 5 and the
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2. 12 views
Use the image to answer the question.A line graph shows months of the year versus average rainfall. The x-axis represents month
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Which of the following is the graph of the function y=x+2?(1 point) Responses An illustration shows a coordinate plane with four
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2. 15 views
Which of the following is a point on the graph as described by the function y=(2x+1)2−4?(1 point) Responses (1,2) left
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2. 14 views
Liem orders a large pizza. The pizza store charges $11.00 for the pizza with cheese and $1.50 for each additional topping. The
1. 1 answer
2. 20 views
Use the image to answer the question.A line graph shows number of products sold versus profit per product sold in dollars. The
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2. 11 views
QuestionDetermine if (3,0.75) is a point on the graph of the function y=0.75x−1.5 . Enter 1 for yes. Enter 2 for no.(1 point)
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2. 12 views
There are different methods to electrically charge an object. Which method involves charging a conductor by bringing it near
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QuestionJack touches a negatively charged plastic rod to a metal sphere. How will the negative charges spread throughout the
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A teacher places a metal can on top of an insulating foam cup and touches the side of the cup with a negatively charged rod. The
1. 1 answer
2. 14 views
What electrical charges do two balloons have if they repel each other?(1 point)Responses positive and positive positive and
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2. 46 views
Which statement about electric insulators is true?(1 point)Responses Electric insulators are the best heat conductors. Electric
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You are holding two negatively charged balloons. What will happen if you bring the balloons close to each other?(1 point)Respons
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What will happen to the excess electrons when the negatively charged rod touches the metal sphere?(1 point) Responses The excess
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2. 19 views
QuestionWhich of the following is an ordered pair of the relation y=−2/3x+6 ?(1 point) Responses (3,4) left parenthesis 3
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QuestionWhich of the following is an ordered pair of the relation y=−23x+6 ?(1 point) Responses (3,4) left parenthesis 3 comma
1. 1 answer
2. 9 views
What is the value of the function y=1/8x−13when x=−4 ?(1 point) Responses −13.5 negative 13.5 −16 negative 16 −12.5
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2. 10 views
What is the value of the function y=18x−13when x=−4 ?(1 point) Responses −13.5 negative 13.5 −16 negative 16 −12.5
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2. 8 views
When the input is x=0.3, which of the following is the output of the function y=3x+6 ?(1 point) Responses 0.3 0.3 9 9 6.9 6.9
1. 1 answer
2. 8 views
Determine if the function y=x5−13, x≠0 , is a linear or nonlinear function. Enter 1 if the function is linear. Enter 2 if
1. 1 answer
2. 13 views
Use the image to answer the question.An illustration shows a coordinate plane with four quadrants. The x and y axes range from
1. 1 answer
2. 8 views
QuestionHow does the magnitude of the electrical charge on objects affect the electric force between them?(1 point) Responses As
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2. 19 views
Use the table of observations about the electric force between charged objects to answer the question.Charge of Object 1 (C)
1. 1 answer
2. 17 views
Which of these describes the Headright System?(1 point) Responses Free land was given to white heads of households over 21 Free
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2. 30 views
How could you change this line to be a better line of best fit for the data plot?(1 point) Responses Make it a negative sloped
1. 1 answer
2. 30 views
Beth has been recording her son's weight each year for the past 10 years, as shown in the table below:Using this table, draw a
1. 1 answer
2. 28 views
Which of the following is a good statistical question to ask? Choose TWO that apply.(2 points)Responses What is my favorite
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2. 29 views
A sandwich shop makes home deliveries. The average amount of time from when an order is placed until it is delivered can be
1. 1 answer
2. 21 views
The scatter plot shows the data collected from a survey of 19 students, in which they were asked how many hours per week they
1. 1 answer
2. 24 views
Looking at the graph, answer the questions below:(3 points) Put responses in the correct input to answer the question. Select a
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2. 18 views
A veterinarian collected data on the association between age and mass of Boxer puppies. A line of best fit was computed. The
1. 1 answer
2. 19 views
The x-axis represents the temperature degrees Celsius and the y-axis the feet above/below sea level.What type of data is
1. 1 answer
2. 26 views
Using the line of best fit, what is the best approximation for the hourly rate of an individual with 8 years of experience?(1
1. 1 answer
2. 20 views
Brent is trying to figure out the relationship between the number of times his friends post on social media and their grade
1. 1 answer
2. 19 views
Scientists believe there is a link between ambient temperature and damage to a head gasket on a car. Using the provided
1. 1 answer
2. 23 views
If you were going to gather some statistics to create a scatter plot, draw a line of best fit, and interpret the slope and
1. 1 answer
2. 23 views
QuestionLooking at the graph, which statements are true? Check all that apply. (3 points) Responses We can use a deterministic
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2. 25 views
Use the graph to match the correct answer.(3 points) Put responses in the correct input to answer the question. Select a
1. 1 answer
2. 22 views
The scatter plot represents the weight of a car and its gas mileage. Based on the data presented, which statement is true?(1
1. 1 answer
2. 27 views
The scatter plot shows the relationship between combined SAT score and first semester college GPA.Choose all statements that are
1. 1 answer
2. 31 views
A botanist collected data on the growth of sunflowers to maturity.She modeled the equation y=x+32 for the line of best fit. The
1. 1 answer
2. 19 views
Which piece of evidence would be relevant to the claim "Mulligan's T-shirts has the best prices in town"?(1 point)Responses The
1. 1 answer
2. 53 views
Two systems of equations are given below. For each system, choose the best description of its solution. applicable, give the
1. 1 answer
2. 34 views
Choose the correct answer from the drop down menu. (1 point)Increased taxes from the British led to increased in the colonies.
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2. 15 views
Choose the correct answer from the drop down menu. (1 point)Increased taxes from the British led to increased in the colonies...
1. 1 answer
2. 14 views
hat was the main reason for the Stamp Act?(1 point) Responses to prevent Native Americans from using Britain’s mail system to
1. 1 answer
2. 18 views
Match the given information with the equation for the line.(4 points)Put responses in the correct input to answer the question.
1. 1 answer
2. 24 views
Which statement is a sound reason to support a leash law for dogs?(1 point)Responses Some leashes are pretty and can display an
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2. 26 views
Which statement describes a sound reason used to support a claim?(1 point)Responses Sound reasons use fancy language. Sound
1. 1 answer
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Which phrase defines a sound argument?(1 point)Responses a popular opinion a popular opinion a sensible and valid statement a
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2. 31 views
Which statement is an example of a good piece of evidence?(1 point)Responses I believe our local football team is the best. I
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How can text features help the reader delineate an author's argument?(1 point)Responses Text features prove the author is lying
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What does delineate mean?(1 point)Responses to delete to delete to get out of line to get out of line to put off to put off to
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Author's Purpose Quick Check1 of 41 of 4 Items Question Which does the phrase author's purpose describe?(1 point) Responses the
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Graph the system below and write its solution. {; y=2x+1 x+2y=7 Note that you can also answer "No solution" or "Infinitely many"
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Two systems of equations are given below. For each system, choose the best description of its solution. If applicable, give the
1. 1 answer
2. 17 views
Two systems of equations are given below. For each system, choose the best description of its solution. If applicable, give the
1. 11 answers
2. 34 views
Solve the following system of equations. 2x-5y = 6 -2x+10y = -16
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Use substitution to solve the system. x = 3y+8 5x+3y = 22
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2. 7 views
Solve the system of equations. y = 9x y = 2x +49
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2. 8 views
Graph the system below and write its solution. 1 y=x+1 x-2y=-2 Note that you can also answer "No solution" or "Infinitely many"
1. 1 answer
2. 16 views
For each ordered pair, determine whether it is a solution to the system of equations. { 7x-4y=6 -6x+7y=2 (x, y) Is it a
1. 3 answers
2. 14 views
When might a reader create an outline?(1 point)Responses when the author includes graphs and charts when the author includes
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2. 13 views