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Questions (688)
3.
Find the slope of the line that passes through the pair of points. (1, 7), (10, 1)
1 answer
13 views
1.
The grocery store sells kumquats for $4.25 a pound and Asian pears for $2.25 a pound. Write an equation in standard form for
1 answer
15 views
25.
A taxi company charges passengers $1.75 for a ride, no matter how long the ride is, and an additional $0.40 for each mile
1 answer
13 views
24.
Which points are on the graph of the function rule ƒ(x) = 10 – 4x?
1 answer
10 views
23.
Use inductive reasoning to describe the pattern. Then find the next two numbers in the pattern. –9, –4, 1, 6, . . .
1 answer
12 views
22.
The pair of points is on the graph of an inverse variation. Find the missing value. (2.4, 3) and (5, y)
1 answer
16 views
21.
Evaluate f(x)=1/3x for x = 4.
1 answer
12 views
20.
Find the common difference of the arithmetic sequence. 4, 10, 16, 22, . . .
1 answer
11 views
19.
The amount of a person’s paycheck p varies directly with the number of hours worked t. For 22 hours of work, the paycheck
1 answer
16 views
18.
Find the constant of variation k for the direct variation. 4x = –y
1 answer
11 views
17.
The total cost of gasoline varies directly with the number of gallons purchased. Gas costs $1.89 per gallon. Write a direct
1 answer
14 views
16.
Write a function rule for the table. x ƒ(x) –3 1 –2 2 –1 3 0 4
1 answer
13 views
15.
Find the range of ƒ(x) = –x + 4 for the domain {–3, –2, –1, 1}. {7, 6, 5, 3} {–7, –6, –5, –4} {7, 6, 5, 4}
1 answer
13 views
14.
Write an equation of the direct variation that includes the point (6, –2).
1 answer
13 views
13.
Evaluate ƒ(x) = –x^2 – 4 for x = –3.
1 answer
11 views
12.
Suppose that y varies inversely with x. Write an equation for the inverse variation. y = 4 when x = 7
1 answer
11 views
11.
Use inductive reasoning to describe the pattern. Then find the next two numbers in the pattern. 1, 4, 7, 10, . . .
1 answer
9 views
10.
Suppose that y varies inversely with x. Write an equation for the inverse variation. y = 4 when x = 6
1 answer
11 views
9.
Write a function rule for the table. x ƒ(x) 3 –1 4 0 5 1 6 2
1 answer
14 views
8.
For the data in the table, tell whether y varies directly with x . If it does, write an equation for the direct variation. x y
1 answer
13 views
7.
Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule. A(n) = –3 + (n –
1 answer
11 views
6.
The pair of points is on the graph of an inverse variation. Find the missing value. (9, 5) and (x , 6)
1 answer
11 views
4.
The length of a field in yards is a function ƒ(n) of the length n in feet. Write a function rule for this situation. ƒ(n) =
1 answer
10 views
3.
Does the data in the table represent a direct variation or an inverse variation? Write an equation to model the data in the
1 answer
12 views
2.
Evaluate ƒ(x) = –x2 + 1 for x = –3. –8 –4 –9 4
1 answer
11 views
1.
Use inductive reasoning to describe the pattern. Then find the next two numbers in the pattern. –5, –10, –20, –40, . .
1 answer
11 views
9.
The distance a spring will stretch varies directly with how much weight is attached to the spring. If a spring stretches 11
1 answer
16 views
8.
Find the constant of variation k for the direct variation. 3x + 5y = 0
1 answer
17 views
7.
Write an equation of the direct variation that includes the point (–10, –17).
1 answer
17 views
6.
Find the constant of variation k for the direct variation. 2x + 6y = 0
1 answer
15 views
4.
The amount of a person’s paycheck p varies directly with the number of hours worked t. For 22 hours of work, the paycheck is
1 answer
17 views
3.
The distance a spring will stretch varies directly with how much weight is attached to the spring. If a spring stretches 6
1 answer
13 views
1.
The total cost of gasoline varies directly with the number of gallons purchased. Gas costs $1.77 per gallon. Write a direct
1 answer
13 views
10.
Evaluate f(x) = –4x – 5 for x = –1.
1 answer
13 views
8.
Evaluate f(x) = –x2 – 4 for x = –3.
1 answer
14 views
7.
A taxi company charges passengers $2.00 for a ride, no matter how long the ride is, and an additional $0.20 for each mile
1 answer
14 views
Lena makes home deliveries of groceries for a supermarket. Her only stops after she leaves the supermarket are at traffic lights
1 answer
17 views
.
Evaluate f(x) = –2x – 5 for x = 3. –6 1 11 –11
1 answer
13 views
3.
Evaluate f(x) = –2x2 –4 for x = 3.
1 answer
16 views
2.
A plane that carries mail makes a round trip each day from Chicago to New York. It makes 3 intermediate stops on the way to
1 answer
14 views
25.
The distance a spring will stretch varies directly with how much weight is attached to the spring. If a spring stretches 6
1 answer
16 views
24.
Write a function rule for the table. x ƒ(x) 3 –1 4 0 5 1 6 2
1 answer
16 views
23.
Write an equation of the direct variation that includes the point (9, –12).
1 answer
19 views
22.
Find the constant of variation k for the inverse variation. Then write an equation for the inverse variation. y = 2.5 when x
1 answer
18 views
21.
Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule. A(n) = –3 + (n –
1 answer
17 views
20.
Graph the function. For the function whose graph is shown below, which is the correct formula for the function? y = –3x –
1 answer
21 views
19.
Write a function rule that gives the total cost c(p) of p pounds of sugar if each pound costs $0.59.
1 answer
18 views
18.
Graph the relation {(5, 0), (0, 5), (5, 1), (1, 5)}. Is it a function? Why or why not?
1 answer
18 views
17.
Crystal earns $5.25 per hour mowing lawns. Write a rule to describe how the amount of money m earned is a function of the
1 answer
16 views
16.
A taxi company charges passengers $1.75 for a ride, no matter how long the ride is, and an additional $0.40 for each mile
1 answer
14 views
15.
Find the common difference of the arithmetic sequence. 25, 18, 11, 4, . . .
1 answer
17 views
14.
Does the data in the table represent a direct variation or an inverse variation? Write an equation to model the data in the
1 answer
12 views
13.
Suppose that y varies inversely with x. Write an equation for the inverse variation. y = 6 when x = 8
1 answer
12 views
12.
Use inductive reasoning to describe the pattern. Then find the next two numbers in the pattern. 1, 4, 7, 10, . . .
1 answer
10 views
11.
A plane that carries mail makes a round trip each day from Chicago to New York. It makes 3 intermediate stops on the way to
1 answer
20 views
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09:Pretest CR Algebra 1 A (GP) 24-25 / 9:Graphs and Functions All changes saved 10. The time t required to
1 answer
14 views
9.
Suppose that y varies inversely with x. Write an equation for the inverse variation. y = 4 when x = 6
1 answer
17 views
.
For the data in the table, tell whether y varies directly with x . If it does, write an equation for the direct variation. x y
1 answer
12 views
7.
Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule. A(n) = –6 + (n – 1)(6)
1 answer
14 views
6.
Use inductive reasoning to describe the pattern. Then find the next two numbers in the pattern. –3, 9, –27, 81, . . .
1 answer
15 views
5.
The length of a field in yards is a function ƒ(n) of the length n in feet. Write a function rule for this situation. ƒ(n) =
1 answer
13 views
4.
Evaluate f(x)=1/4x for x = –5.
1 answer
12 views
3.
Find the range of ƒ(x) = 3x – 5 for the domain {–1.5, 2, 4}.
1 answer
9 views
2.
Find the constant of variation k for the direct variation. 4x = –6y
1 answer
13 views
1.
Find the constant of variation k for the direct variation. x f ( x ) 0 0 3 6 4 8 7 14
1 answer
9 views
15.
Solve the inequality. 5c – 20 ≤ 15c + 10
1 answer
11 views
14.
Solve the inequality. |3x+6|<12
1 answer
10 views
13.
Solve the equation. If there is no solution, select no solution. -2|h-7|=-28
1 answer
14 views
13.
Solve the equation. If there is no solution, select no solution.
1 answer
8 views
12.
Solve the equation. If there is no solution, select no solution. 4|n|-19=13
1 answer
12 views
11.
Solve the equation. If there is no solution, select no solution. 10|n|-3=37
1 answer
14 views
10.
Solve the inequality. 14 + 10y ≥ 3(y + 14)
1 answer
11 views
9.
A student scored 83 and 91 on their first two quizzes. Write and solve a compound inequality to find the possible values for a
1 answer
23 views
8.
Solve the inequality. –2/3x – 10 <1/3
1 answer
15 views
8.
Solve the inequality. –2/3x – 10 < 1/3
1 answer
14 views
7.
Solve the inequality. –2 < 4 x – 10 < 6 –16 < x < –8 2 < x < 4 – 3 < x < – 1 4 < x < 12
1 answer
16 views
6.
Solve the inequality. 2(b – 8) > 12 b > 6 b > 14 b < 20 b > 20
1 answer
13 views
Write a compound inequality that represents each situation. Graph your solution.
all real numbers at least –6 and at most 3
1 answer
14 views
4.
Solve the inequality. 6(b – 4) > 30 b > 9 b < 34 b > 34 b > 5
1 answer
14 views
3.
Solve the inequality. –7 > x > 6 –6 < x < 6 –32 < x < 20
1 answer
12 views
2.
Write an inequality for the situation. all real numbers at most –9.5 or at least 5.5
1 answer
14 views
2.
Write an inequality for the situation. all real numbers at most –9.5 or at least 5.5
1 answer
20 views
1.
Write an inequality for the situation. all real numbers y that are less than –3 or greater than 18 y < – 3 or y < 18 –3
1 answer
13 views
10.
Write an inequality to model the situation. A number exceeds 9. n > 9 n ≤ 9 n < 9 n ≥ 9
1 answer
11 views
8.
Which number is a solution of the inequality? b > 11.3 15 4 –14 9
1 answer
12 views
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Quiz: Inequalities and Their Graphs CR Algebra 1 A (GP) 24-25 / 7:Solving Inequalities All changes saved 7.
1 answer
13 views
6.
Write an inequality to model the situation. Thomas earned $44 or more. t < 44 t > 44 t ≥ 44 t ≤ 44
1 answer
12 views
5.
Write the inequality in words. 5n – 10 > 26 Five times n less than ten is twenty-six. Ten less than a number is less than or
1 answer
14 views
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