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Intro of Proportional Relationships Assessment

Last updated over 2 years ago

10 Nsɛmmisa

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1.

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2.

The above graph represents feeding guidelines at an animal shelter. What does the point (1,3) represent?

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3.

What is the constant of proportionality?

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4.

Write an equation that relates how many cups of dog food are needed to feed any number of dogs?

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5.

Which graph shows a proportional relationship?

A

B

C

D

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6.

The graph shows the cost in dollars of pounds of blueberries, a proportional relationship. Select all the true statements.

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.

The point (3,9) is on the graph of the proportional relationship.

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7.

Andre rode his bike at a constant speed. He rode 1 mile in 5 minutes. Which of these equations represents the amount of time (in minutes) that it takes him to ride a distance of miles?

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8.

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

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9.

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

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10.

Complete all three parts. Use the T (textbox) to type in your explanations. I labeled the axis for you. 😄