Quiz about Ratios Proportions Slope

Question 1

Do the ratios form a proportion?

Accepted Answer

No, they do not form a proportion.

Answer

Yes, they form a proportion.

Question 2

Solve the proportion.

Accepted Answer

k=5

Answer

k=3.3333333

Answer

k=60

Answer

k=90

Question 3

What is the ratio of votes for yellow to green?

Accepted Answer

1:9

Answer

18:9

Answer

2:9

Answer

9:2

Question 4

What is Brad's slope/unit rate in terms of sit-ups?

Accepted Answer

15 sit-ups per day

Answer

1 sit-up per day

Answer

5 sit-ups per day

Answer

15 days per 1 sit-up

Question 5

What does the slope/unit rate represent in this situation?

Accepted Answer

The sloth runs 6 feet in 1 minute

Answer

The sloth runs 1 feet in 3 minutes

Answer

The sloth runs 3 feet in 1 minute

Answer

The sloth runs fast

Question 6

Determine Danny's unit rate/slope?

Accepted Answer

2 cans per week

Answer

5 cans per week

Answer

10 cans per week

Answer

20 cans per week

Question 7

Determine the slope.

Accepted Answer

m=5/2

Answer

m= -5/2

Answer

m=2/5

Answer

m=-2/5

Question 8

Who drinks soda faster?

Accepted Answer

Wanda

Answer

Danny

Question 9

Write an equation in slope-intercept form for the following graph.

Accepted Answer

y=60x

Answer

y=120x+2

Answer

y=1x+0

Answer

y=x+60

Question 10

Find the slope from the table:

Accepted Answer

5/-2

Answer

-2/5

Answer

5/2

Answer

2/5

Question 11

Is this table proportional?

Accepted Answer

Yes

Answer

No

Question 12

If y varies directly with x, and y is 12 when x is 15, what is x when y is 36? (set up a proportion and solve!)

Accepted Answer

45

Answer

28.8

Answer

12

Answer

30

Question 13

If y and x vary directly, and y is 7 when x is 21, what is y when x is 42?

Accepted Answer

14

Answer

21

Answer

126

Answer

42

Question 14

Which statement best describes the rate of change?

Accepted Answer

Taylor can write 25 words per minute

Answer

Taylor can write 6 words per minute

Answer

Taylor can write 50 words per minute

Answer

Taylor can write 150 words per minute

Question 15

Which statement best describes the number of cans Danny drinks per week?

Accepted Answer

2 cans per week

Answer

5 cans per week

Answer

10 cans per week

Answer

20 cans per week

Question 16

What is the type of slope for this line?

Accepted Answer

positive

Answer

negative

Answer

no slope

Answer

undefined

Question 17

What is the slope of the line?

Accepted Answer

-3/4

Answer

4/3

Answer

-4/3

Answer

3/4

Question 18

Find the slope from the table.

Accepted Answer

-3

Answer

3

Answer

20

Answer

Not a constant slope/Non-Linear

Question 19

What is the slope of the line?

Accepted Answer

0

Answer

undefined

Answer

5

Answer

-5

Question 20

What is the slope of the line?

Accepted Answer

4/3

Answer

3/4

Answer

-4/3

Answer

-3/4

Question 21

What is the type of slope?

Accepted Answer

negative

Answer

positive

Answer

zero slope

Answer

downward slope

Question 22

What is the type of slope?

Accepted Answer

zero slope

Answer

undefined

Answer

positive slope

Answer

negative slope

Question 23

What is the type of slope?

Accepted Answer

undefined

Answer

negative

Answer

steep

Answer

zero slope

Question 24

Find the rate of change

Accepted Answer

2

Answer

1

Answer

11

Answer

Not a constant slope/Non-Linear

Question 25

Which of the following are ways to find the rate of change?

Accepted Answer

all of the above

Answer

change in y over change in x

Answer

rise over run

Answer

subtract y coordinates over subtract x coordinates

Question 26

Do the ratios form a proportion?

Accepted Answer

Yes, they form a proportion.

Answer

No, they do not form a proportion.

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