Quiz about Applying Proportional Relationships to Solve Multi-Step Problems

Question 1

Which unit represents y?

Accepted Answer

money

Answer

hours

Question 2

Which unit represents x?

Accepted Answer

hours

Answer

money

Question 3

What does k stand for in the equation

y = kx

Accepted Answer

constant of proportionality

Answer

5

Answer

price per ounce

Answer

proportional relationship

Question 4

How do you find k?

Accepted Answer

$$\frac{y}{x}$$

Answer

$$\frac{x}{y}$$

Answer

$$x\cdot y$$

Answer

$$y\left(x\right)$$

Question 5

In the equation y = 14x, what is the constant of proportionality?

Accepted Answer

14

Answer

y

Answer

x

Answer

y=14

Question 6

Write the equation for the table given

Accepted Answer

y = 3x

Answer

y = 1/3x

Answer

y = 1/2x

Answer

x = 3y

Question 7

Write an equation for this relationship.

Accepted Answer

y =18.50x

Answer

y =0.50x

Answer

y =22.50x

Answer

y =22x

Question 8

In the equation y = 14x, what is the constant of proportionality?

Accepted Answer

14

Answer

y

Answer

x

Answer

1.4

Question 9

What is the equation for a proportional relationship?

Accepted Answer

y=kx

Answer

y=k/x

Answer

x=ky

Answer

y=ky

Question 10

If the constant of proportionality is 10, which of the following is the correct proportional equation?

Accepted Answer

y=10x

Answer

10=kx

Answer

10=k

Answer

y=10k

Question 11

Write an equation for this relationship.

Accepted Answer

y=5x

Answer

y=1/5x

Answer

y=1/2x

Answer

y=2x

Question 12

Joel earns $40 for shoveling snow on two driveways. Which equation correctly shows the money (m) he earns per driveway (d)?

Accepted Answer

m = 20d

Answer

d = 40m

Answer

m = 40d

Answer

d = 20m

Question 13

Which equation shows a NON-proportional relationship of x and y?

Accepted Answer

y = x + 3

Answer

y = 5x

Answer

y = 5.6x

Answer

y = 1/2x

Question 14

Which equation shows a proportional relationship?

Accepted Answer

y = 5x

Answer

y = 5x + 9

Answer

x = 5y - 10

Answer

x = 5y + 48

Question 15

Is the given table a proportional relationship? If so, write an equation that relates y to x.

Accepted Answer

Yes;  y=3x

Answer

Yes;  y=1/3x

Answer

Yes;  y=5x

Answer

No

Question 16

What is the constant of proportionality? (do not include the 0/0)

Accepted Answer

$9

Answer

$3

Answer

$4

Answer

$2

Question 17

Determine the missing value in the table.

Accepted Answer

15

Answer

3

Answer

1/3

Answer

9

Question 18

Which unit represents x?

Accepted Answer

hours

Answer

money

Applying Proportional Relationships to Solve Multi-Step Problems

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