Question 1

Given the equation

y = 2x + 3

, what is the y-intercept when graphed?

Accepted Answer

3

Answer

1

Answer

0

Answer

2

Question 2

If a line has the equation

y = 2x + 3

, what is the slope of the line?

Accepted Answer

-4

Answer

5

Answer

0

Answer

4

Question 3

A car rental charges a flat fee of $15 plus $2 for each mile driven. Which equation represents the total cost

y = 2x + 3

in terms of miles driven

x

?

Accepted Answer

C = 2x + 15

Answer

C = 15x + 2

Answer

C = 2 + x

Answer

C = 15 + 2x

Question 4

What is the equation of a line with a slope of 3 that passes through the point (0, -2)?

Accepted Answer

y = 3x - 2

Answer

y = 3x + 2

Answer

y = -3x - 2

Answer

y = 3x + 0

Question 5

A school is raising money by selling cookies. The cost to make cookies is $10 plus $1 for each cookie made. Which equation represents the total cost

y = 2x + 3

for making

x

cookies?

Accepted Answer

C = x + 10

Answer

C = 10 + x

Answer

C = 1x + 10

Answer

C = 10x + 1

Question 6

A gym charges a monthly fee of $30 and $5 for each class attended. Which equation represents the total monthly cost

y = 2x + 3

for attending

x

classes?

Accepted Answer

C = 5x + 30

Answer

C = 30x + 5

Answer

C = 5 + 30x

Answer

C = 30 + 5x

Question 7

What is the y-intercept of the line represented by the equation

y = 2x + 3

?

Accepted Answer

7

Answer

-2

Answer

5

Answer

0

Question 8

A taxi company charges a base fare of $4 and $2 for every mile traveled. Which equation models the total fare

y = 2x + 3

for a journey of

x

miles?

Accepted Answer

F = 2x + 4

Answer

F = 4x + 2

Answer

F = 2 + 4x

Answer

F = 4 + 2x

Question 9

If the equation of a line is given by

y = 2x + 3

, what is the slope of the line?

Accepted Answer

rac{1}{2}

Answer

2

Answer

0

Answer

-3

Question 10

A local farmer sells oranges at a price of $0.50 per orange and has a fixed cost of $10 for supplies. Which equation models the total revenue

y = 2x + 3

generated from selling

x

oranges?

Accepted Answer

R = 0.50x + 10

Answer

R = 10x + 0.50

Answer

R = 0.50 + 10x

Answer

R = 10 + 0.50x

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