Quiz about Ratios and Proportions

Question 1

REVIEW QUESTION
Which best describes the graph represented in this table?

Accepted Answer

proportional

Answer

non-proportional

Question 2

Is the graph proportional or non proportional?

Accepted Answer

Proportional

Answer

Non-Proportional

Question 3

Does this graph represent a proportional relationship?

Accepted Answer

No, because it doesn't pass through the origin.

Answer

Yes, because it is linear (striaght).

Answer

Yes, because it intersects the y axis.

Answer

No, because it intersects the x axis.

Question 4

The graph shows the water level as a bathtub fills. Select the correct choice that describes this graph.

Accepted Answer

The graph is non-proportional because it does not pass through the origin (0,0).

Answer

The graph is proportional because the y to x ratio is constant (the same).

Answer

The graph is proportional because it is linear (a straight line).

Answer

The graph is non-proportional because it is linear (a straight line).

Question 5

Which statement best describes the relationship of x and y in the table?

Accepted Answer

Proportional

Answer

Not Proportional

Question 6

Which graph is proportional?

Accepted Answer

All of the graphs are proportional

Answer

A

Answer

B

Answer

C and D

Question 7

About 13 out of 20 homes have a personal computer. On a street with 60 homes, how many computers would you expect to have?

Accepted Answer

39 Computers

Answer

4.3 Homes

Answer

39 Homes

Answer

4.3 Computers

Question 8

A 6-ounce package of fruit snacks contains 45 pieces. How many pieces would you expect in a 10-ounce package?

Accepted Answer

75 Pieces

Answer

27-ounces

Answer

27 pieces

Answer

75-ounces

Question 9

The waiting time to ride a roller coaster is 20 minutes when 150 people are in line. How long is the waiting time when 240 people are in line?

Accepted Answer

32 Min.

Answer

32 People

Answer

12.5 Min.

Answer

12.5 People

Question 10

Solve for x

Accepted Answer

x = 98/5

Answer

x = 5/98

Answer

x = 101/5

Question 11

The ratio of a quarterback's completed passes to attempted passes is 7 to 8. If he attempted 24 passes, how many did he complete?

Accepted Answer

21 passes

Answer

8 passes

Answer

3 passes

Answer

27 passes

Question 12

It takes Emma 18 minutes to type and spell check 14 pages of manuscript. How long will it take her to type and spell check 77 pages?

Accepted Answer

99 minutes

Answer

18 minutes

Answer

60 minutes

Answer

1,386 minutes

Question 13

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

Accepted Answer

$8 per pound

Answer

$35 per pound

Answer

$5 per pound

Answer

$0.125 per pound

Question 14

If Antonia can type 408 words in 4 minutes, how many words can she type per minute?

Accepted Answer

102 words per minute

Answer

408 words per minute

Answer

100 words per minute

Answer

400 words per minute

Question 15

It cost me $46.80 to fill my 13-gallon gas tank. What was the price of gas per gallon?

Accepted Answer

$3.60

Answer

$3.55

Answer

$3.40

Answer

$3.50

Question 16

Which is the better buy? A 12-pack of Pepsi for $3.50 or a 6-pack for $1.80?

Accepted Answer

The 12-pack

Answer

The 6-pack

Answer

They're the same

Answer

Neither, I prefer Coke

Question 17

You're throwing a party, and you ordered 15 pizzas for your guests. Your total came to $97.50. What was your unit cost per pizza?

Accepted Answer

$6.50 per pizza

Answer

$4.95 per pizza

Answer

$5.75 per pizza

Answer

$7.25 per pizza

Question 18

A unit rate is a rate in which the unit in the denominator is:

Accepted Answer

1

Answer

0

Answer

3

Answer

2

Question 19

If Maya makes $10 an hour at her after school job, how many hours will it take her to earn $150?

Accepted Answer

15 hours

Answer

10 hours

Answer

1.5 hours

Answer

20 hours

Question 20

You go to the grocery store to buy dog food. The store has three sizes available:

A 20-lb bag for $23.44

An 8-lb bag for $9.88

A 40-lb bag for $49.00

Which size bag has the lowest cost per pound rounded to the nearest cent?

Accepted Answer

The 20-lb bag

Answer

The 8-lb bag

Answer

The 40-lb bag

Answer

I have a cat

Question 21

Harry mowed eight lawns and earned $96. How much did he earn for each lawn?

Accepted Answer

$12

Answer

$96

Answer

$768

Answer

$8

Question 22

Water flows from a faucet at a rate of 5 gallons every 25 seconds. At this rate, how many gallons will flow from the faucet in 45 seconds?

Accepted Answer

9 gallons

Answer

5 gallons

Answer

11 gallons

Answer

40 gallons

Question 23

150 grams of fertilizer is required for a land area of 6 square acres.  At this rate, how many grams of fertilizer is needed for 13 square acres?

Accepted Answer

325 grams

Answer

25 grams

Answer

300 grams

Answer

310 grams

Question 24

y=kx.  What does the k represent?

Accepted Answer

all of these are correct

Answer

constant of proportionality

Answer

multiplier

Answer

scale factor

Question 25

What is the equation?

Accepted Answer

y=x/4

Answer

y=4x

Answer

y= x + 4

Answer

y = x - 4

Question 26

What is the Constant of Proportionality?

Accepted Answer

k=46

Answer

k=92

Answer

k=0.2

Answer

not proportional

Question 27

What is the constant of proportionality?

Accepted Answer

$9

Answer

$3

Answer

$4

Answer

$2

Question 28

Which statement below accurately represents the graph?

Accepted Answer

$500 is earned for every 8 hours worked

Answer

$100 is earned for each hour worked

Answer

$200 earned for every 2 hours worked
is the unit rate

Answer

$300 is earned after working 4 hours

Question 29

The horizontal axis; usually for categories.

Accepted Answer

X-axis

Answer

grids

Answer

legend

Answer

Y-axis

Question 30

The vertical axis; usually for values.

Accepted Answer

Y-axis

Answer

X-axis

Answer

grids

Answer

legend

Question 31

The constant of proportionality can be found by finding the __________  _____________.

Accepted Answer

unit rate

Answer

ratio rate

Answer

proportion answer

Answer

rational number

Question 32

Is the given table a proportional relationship? If so, what is the constant?

Accepted Answer

Yes; 3

Answer

Yes; 1/3

Answer

Yes; 5

Answer

No

Question 33

What makes a graph proportional?

Accepted Answer

Straight line and the line goes through the origin

Answer

Straight line

Answer

The line goes through the origin

Answer

Curvy line

Question 34

A box of cereal cost $3.59 for 30 oz. How much is the unit rate per ounce? Round to the nearest cent.

Accepted Answer

12 cents

Answer

11 cents

Answer

13 cents

Answer

10 cents

Question 35

A proportional relationship can be written as an equation in the form ____ = _____  _____

Accepted Answer

y = kx

Answer

y = k+x

Answer

y = k-x

Answer

y = k/x

Question 36

Determine the missing value in the table.

Accepted Answer

15

Answer

3

Answer

1/3

Answer

9

Question 37

Identify the constant of proportionality.

Accepted Answer

k = 2

Answer

k = 2x

Answer

k = 4

Answer

none (not proportional)

Question 38

What is the constant of proportionality for the following graph?

Accepted Answer

40

Answer

80

Answer

20

Answer

160

Question 39

This is by far the most popular social media web site used by seniors 50 and over?

Accepted Answer

Facebook

Answer

LinkedIN

Answer

Twitter

Answer

YouTube

Question 40

This online activity ranks number one?

Accepted Answer

Searching

Answer

Buying and selling

Answer

Social Media

Answer

Emailing

Question 41

Mark Zuckerberg founded...?

Accepted Answer

Facebook

Answer

Twitter

Answer

YouTube

Answer

Earthlink

Question 42

How many states are there?

Accepted Answer

50

Answer

52

Answer

53

Answer

49

Question 43

How much is a Baker's Dozen?

Accepted Answer

13

Answer

11

Answer

12

Answer

14

Question 44

How many days are there in a year?

Accepted Answer

365

Answer

236

Answer

548

Answer

344

Question 45

What color are the Smurfs?

Accepted Answer

Blue

Answer

Green

Answer

Purple

Answer

Red

Question 46

What shape has 5 sides?

Accepted Answer

Pentagon

Answer

Hexagon

Answer

Triangle

Answer

Circle

Ratios and Proportions

50 questions

REVIEW QUESTION
Which best describes the graph represented in this table?

Is the graph proportional or non proportional?

Does this graph represent a proportional relationship?

The graph shows the water level as a bathtub fills. Select the correct choice that describes this graph.

Which statement best describes the relationship of x and y in the table?

Which graph is proportional?

About 13 out of 20 homes have a personal computer. On a street with 60 homes, how many computers would you expect to have?

A 6-ounce package of fruit snacks contains 45 pieces. How many pieces would you expect in a 10-ounce package?

The waiting time to ride a roller coaster is 20 minutes when 150 people are in line. How long is the waiting time when 240 people are in line?

Solve for x

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Ratios and Proportions

50 questions

REVIEW QUESTIONWhich best describes the graph represented in this table?

Is the graph proportional or non proportional?

Does this graph represent a proportional relationship?

The graph shows the water level as a bathtub fills. Select the correct choice that describes this graph.

Which statement best describes the relationship of x and y in the table?

Which graph is proportional?

About 13 out of 20 homes have a personal computer. On a street with 60 homes, how many computers would you expect to have?

A 6-ounce package of fruit snacks contains 45 pieces. How many pieces would you expect in a 10-ounce package?

The waiting time to ride a roller coaster is 20 minutes when 150 people are in line. How long is the waiting time when 240 people are in line?

Solve for x

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

REVIEW QUESTION
Which best describes the graph represented in this table?