Quiz about Representing Proportional Relationships Ratios

Question 1

If a snail can move 3/10 of a meter every 1/12 hour, what is the speed of the snail, in meters per hour?

Accepted Answer

3 3/5

Answer

1/40

Answer

5/18

Answer

1 1/2

Question 2

If a dog can eat 1/3 of a bag of food in 1/2 week, how many bags of food can the dog eat in 1 week?

Accepted Answer

2/3

Answer

1/6

Answer

3/2

Answer

5/6

Question 3

A salesman sells an item for $125.  He gets a 20% commission.  How much money did he make?

Accepted Answer

$25

Answer

$100

Answer

$150

Answer

$50

Question 4

Sam bought an $85.00 jacket for 40% off of the regular price. How much did he pay for the jacket?

Accepted Answer

51

Answer

75

Answer

36

Answer

34

Question 5

An equation that states that two ratios are equivalent.

Accepted Answer

Proportion

Answer

Problem

Answer

Equivalent

Answer

Expression

Question 6

Straight line through the origin.

Accepted Answer

Proportional Line

Answer

Linear Line

Answer

X-Axis

Answer

Y-Axis

Question 7

Does the graph represent a proportional or non-proportional relationship?

Accepted Answer

Non-Proportional

Answer

Proportional

Question 8

Find the unit rate.
Jacob walks 3.5 miles in 1.25 hours

Accepted Answer

2.8 miles per hour

Answer

2.5 miles per hour

Answer

3.25 miles per hour

Answer

3 miles per hour

Question 9

For every 3 hours she works, Alexia earns $20.40.
What is her unit rate in dollars per hour?

Accepted Answer

$6.80 per hour

Answer

$7 per hour

Answer

$0.15 per hour

Answer

$17.40 per hour

Question 10

Keragan bikes 34 miles in 2 hours.   How many miles can Keragan bike per hour?

Accepted Answer

17 mi/h

Answer

68 mi/h

Answer

12 mi/h

Answer

.059 mi/h

Question 11

Doritos $4.39 for 11.5 oz.
or
Cheetos $2.24 for 9.75 oz.
Find the unit price of each and choose the better deal.

Accepted Answer

Cheetos

Answer

Doritos

Question 12

This is an example of which vocabulary term?

Accepted Answer

Complex Fraction

Answer

Division

Answer

Ratio

Answer

Unit Rate

Question 13

Write an equation for this relationship.

Accepted Answer

y=18.50x

Answer

y=18x

Answer

y=22.50x

Answer

y=22x

Question 14

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 15

Which graph is non-proportional?

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 16

What is the unit rate in this proportional relationship?

Accepted Answer

60 miles/1 hour

Answer

120 miles/ 2 hours

Answer

1 mile/ 1 hour

Question 17

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

Accepted Answer

14

Answer

y

Answer

x

Question 18

What is the constant of proportionality (in miles per hour) based on the table?

Accepted Answer

45

Answer

90

Answer

135

Answer

2

Question 19

Jesse has a container that contains 18 3/4 cups of ice cream.  How many 1/3 cup servings are in the container?

Accepted Answer

56

Answer

6

Answer

50

Representing Proportional Relationships Ratios

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