D.1 and D.2 Ratio Tables and Unit Rates

Determine if the table above is proportional and how do you know?

• The table is proportional because the unit rate is a constant 0.33.

• The table is proportional because it passes through the origin.

• The table is proportional because the unit rate is a constant 0.28

• The table is not proportional because the unit rate is not constant.

Tags

CCSS.7.RP.A.2A

What ratio is equivalent to 4:5? Select all that apply.

• 8:10

• 20:25

• 5:6

• 1:5/4

Tags

CCSS.6.RP.A.3A

How many tbsp of honey is needed for 20 cups of flour?

• 2

• 18

• 25

• 16

Tags

CCSS.6.RP.A.3B

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

• unit rate

• ratio rate

• proportion answer

• rational number

Tags

CCSS.7.RP.A.2B

What does the point (2, 94) represent in this situation?

• Every week, they earn $94.

• After 94 weeks, they save $2.

• After 1 week, they save $47.

• After 2 weeks, they save $94.

Tags

CCSS.HSF.IF.B.4

Which of the following rates of change represents the graph shown?

• 2 boys for every 1 girl

• 0.5 boys for every 1 girl

• 6 boys for every 1 girl

• 3 boys for every 1 girl

Tags

CCSS.7.RP.A.2D

Write an equation for this relationship.

• y = 18x

• y = 18.50x

• y = 22.50x

• y = 22x

Tags

CCSS.5.OA.B.3

Which graph matches the table?

• A

• B

• C

• D

What is the formula for a proportional relationship?

• y=kx

• y=k/x

• z=ykx

• y=ky

Tags

CCSS.7.RP.A.2C

What is the ratio of cats to dogs in the table shown in simplest form?

• 10:12

• 2:3

• 1:4

• 5:6

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2