Ratio Proportion and Similar Figures

Which fraction represents the ratio 5 roosters out of 15 chickens in simplest form?

• 3:10

• 1:3

• 3

• 10:3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which fraction represents the ratio 2 quarts to 1 gallon in simplest form?

• 1:8

• 1:4

• 1:2

• 1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The cost of 6 tacos is $13.20. If the cost is proportional to the number of tacos ordered, which of the following prices is not an equivalent rate?

• 2 tacos for $4.40

• 8 tacos for $17.60

• 9 tacos for $19.80

• 3 tacos for $6.20

Tags

CCSS.7.RP.A.2A

The graph of the relationship (dogs, cost) is a line that contains the points (0, 0), (3, 12), and (6, 24). What is the constant of proportionality?

• 1/9

• 1/4

• 4

• 9

Tags

CCSS.7.RP.A.2B

• A

• B

• C

• D

Tags

CCSS.HSG.SRT.A.2

Determine whether the figures are similar.

• yes, they are proportional

• no, they are not proportional

Tags

CCSS.HSG.SRT.A.2

• F

• G

• H

• J

Tags

CCSS.HSG.SRT.A.2

• F

• G

• H

• J

Tags

CCSS.HSG.SRT.A.2

Which statement best describes the relationship in the table?

• The constant of proportionality is 0

• The constant of proportionality is 4.

• The number of months is proportional to the number of years.

• The number of months is not proportional to the number of years.

Tags

CCSS.7.RP.A.2A

Tomas used a scale of 1 inch = 6 feet to construct a scale model of a deck. The deck in the model has a length of 8 inches. What is the actual length of the deck?

• 12 inches

• 14 feet

• 28 feet

• 48 feet

Tags

CCSS.7.RP.A.2C