Graph Proportional Relationships Quiz

Why graph represents a proportional relationship and why?

• Graph a

• Graph b

• Graph c

• Graph d

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CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4

This graph shows the cost c in dollars of w apples, in a proportional relationship. Select ALL true statements.

• 1 pound of apples will cost $2.75

• 6 pounds of apples will cost $15.00

• 3 pounds of apples will cost $7.00

• 9 pounds of apples will cost $24.75

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CCSS.6.RP.A.3

CCSS.6.RP.A.2

CCSS.6.RP.A.1

Mr. Neal rode in a bike 5k marathon. He rode 1 mile in 5 minutes. What is the equation that represents the amount of time t (in minutes) that it takes him to ride the distance d of miles?

• t = 5d

• t = d + 5

• t = 5/d

• t = d/5

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CCSS.6.RP.A.3

CCSS.6.RP.A.2

CCSS.6.EE.B.6

CCSS.6.EE.A.2

CCSS.6.EE.B.7

The two lines represent the amount of water, over time, in two tanks that are the same size. Which container is filling more quickly?

• Container A

• Container B

• Both are filling at the same rate

• Cannot be determined

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CCSS.6.RP.A.3

CCSS.6.RP.A.2

The table below shows the weight of sugar pumpkins at the farmer’s market. . The equation would be to help you complete the table?

• y = .12x

• y = .13x

• y = .44x

• y = .15x

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CCSS.6.RP.A.3

CCSS.6.RP.A.2

CCSS.6.RP.A.1

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.C.9

Label the axes appropriately.

• X-axis: Oil, Y-axis: Vinegar

• X-axis: Vinegar, Y-axis: Oil

• X-axis: Speed, Y-axis: Time

• X-axis: Time, Y-axis: Speed

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CCSS.6.NS.C.8

Write an equation that represents the proportional relationship between oil (o) and vinegar (v).

(1, 1/5)

• o = 1.5v

• o = 1.5 + v

• o = 1.5- v

• o = v / 1.5

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CCSS.6.RP.A.3

CCSS.6.RP.A.1

CCSS.6.EE.B.6

CCSS.6.EE.A.2

Explain the meaning of the point (1,1.5) in terms of the situation. Your options are below.

• If you use 1 tablespoon of vinegar in the recipe, you should use 1.5 tablespoons of oil.

• If you use 1 tablespoon of oil in the recipe, you should use 1.5 tablespoons of vinegar.

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CCSS.6.RP.A.3

CCSS.6.RP.A.2

CCSS.6.RP.A.1

The graph shows the cost 

CC

 in dollars of 

ww

 pounds of blueberries, a proportional relationship.

• 
  1 pound of blueberries costs $2.75.

• 2.75 pounds of blueberries cost $1.

• 
  5 pounds of blueberries cost $15.50.

• 
  12 pounds of blueberries cost $33.

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CCSS.6.RP.A.3

CCSS.6.RP.A.2

CCSS.6.RP.A.1

The table shows the weights of apples at a grocery store.

Number of Apples-Weight in KG

2 .24

5 .60

12 1.44

What is the constant of proportionality

• y=.12x

• y=.12/x

• x=.12y

• x=.12/y

Tags

CCSS.6.RP.A.3

CCSS.6.RP.A.2

CCSS.6.RP.A.1