Ratios and Proportions Graphs

Write an equation for this situation.

• y=9.75x

• y=19x

• y=19.25x

• y=9.5x

Tags

CCSS.6.EE.C.9

Does the equation x/y = 3 form a proportional relationship?

• Yes, because k = 3

• Yes, because k = 1/3

• No, because it does not form a line.

• No, because k is more than one value.

Tags

CCSS.7.RP.A.2B

Laurie has a fish tank. The proportion of fish to plants is 3 to 5. Which graph represents this proportion?

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Tags

CCSS.7.RP.A.2D

Which graph represents a proportional relationship?

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Tags

CCSS.7.RP.A.2D

Which graph shows a proportional relationship between x and y?

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Tags

CCSS.7.RP.A.2D

Select the graphs that show a proportional relationship between x and y.

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Tags

CCSS.7.RP.A.2D

Complete the following proportion.

• x = 6

• x = 45

• x = 54

• x = 32.7

Tags

CCSS.7.RP.A.2C

• x = 15

• x = 200

• x = 26.7

• x = 375

Tags

CCSS.7.RP.A.2C

Looking at the following proportion, what is x?

40 is to 11 as 120 is to x

• 30

• 40

• 44

• 33

Tags

CCSS.7.RP.A.2C

Given that the ratio of y to x in a proportional relationship is 24:3, which table would represent this relationship with 3 additional equivalent ratios?

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Tags

CCSS.7.RP.A.2C