Question

whats the slope for y=−3x+2

Answer 1

which one of these match this equation
Cynthia has $200 in her savings account and spends $3 per day on coffee. or James increases his muscle mass by 3 kg per day.

Answer 2

so its Cynthia has $200 in her savings account and spends $3 per day on coffee.

Answer 3

The equation of Line 1: 2x−4y=16
The equation of Line 2: y=−34x−3
The equation of Line 3: y−5=−2(x+1)
Which statement is true?

(2 points)
Responses


Line 3 has the least steep slope.

Line 2 has an increasing graph.

Line 1 has the steepest slope.

Line 1 has the biggest y-intercept.

Line 2 has the biggest y-intercept.

Line 3 has a decreasing graph.

Answer 4

The equation of Line 1: 2x−4y=16
The equation of Line 2: y=−34x−3
The equation of Line 3: y−5=−2(x+1)
Which statement is true?

(2 points)
Responses

Line 3 has the least steep slope.

Line 2 has an increasing graph.

Line 3 has a decreasing graph.

Answer 5

Ryan is tracking how much money he has each week.

He started with $50.
He saves $15 per week for the first 6 weeks.
He spent $10 per week after week 6 until the money's all spent.
(4 points)
1) The graph of this scenario would be
because the rate of change changes.

2) The y-intercept of this graph would be
meaning
.

3) The rate of change is
after the first 6 weeks because as the weeks increase the money decreases.

Answer 6

The equation 10x+3y=90
is in standard form. This form tells us the x and y-intercepts easily.

What are the x and y-intercepts?

(1 point)
Responses

The x-intercept is (10,0) and the y-intercept is at (0,3).
The x-intercept is (10,0) and the y-intercept is at (0,3).

The x-intercept is (1/9,0) and the y-intercept is at (0,1/30).
The x-intercept is (1/9,0) and the y-intercept is at (0,1/30).

The x-intercept is (3,0) and the y-intercept is at (0,10).
The x-intercept is (3,0) and the y-intercept is at (0,10).

The x-intercept is (9,0) and the y-intercept is at (0,30).

Answer 7

Michele has $55 after 2 weeks of saving money. She plans to have $105 after 7 weeks of saving.

Which equation matches this scenario?

(1 point)
Responses

y−55=10(x−2)
y minus 55 is equal to 10 times open paren x minus 2 close paren

y=7x+55
y is equal to 7 x plus 55

10x+7y=55
10 x plus 7 y is equal to 55

y+7=10(x+2)

Answer 8

Using the table of values:

x cups of milk 2, 4, 5, 30
y tbl chocolate syrup 1, 2, 2.5, 15

(3 points)
1) What is the slope in context?

2) What is the y-intercept in context?

3) What is the equation of the line?

Answer 9

for 1) What is the slope in context? and 2) What is the y-intercept in context?
the answers are
No cups of milk, no syrup or 1 tbl syrup to 2 cups of milk

Answer 10

2) What is the y-intercept in context? is it No cups of milk, no syrup or 1 tbl syrup to 2 cups of milk