CCSS.Math.Content.7.RP.A.2

What is the constant of proportionality?

• $3
• $4
• $2
• $9

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CCSS.Math.Content.7.RP.A.2

Complete each proportion.
CB / DM  =  AC / ?

• BM
• MA
• BC
• AD

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CCSS.Math.Content.7.RP.A.2

Solve the proportion.

• q=2
• q=9
• q=4.5
• q=6

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CCSS.Math.Content.7.RP.A.2

y=kx.  What does the k represent?

• constant of proportionality
• multiplier
• scale factor
• all of these are correct

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CCSS.Math.Content.7.RP.A.2

Jasmin is baking a cake that calls for 1/4 cup water for every 1/2 cup of flour. How much flour will she need if she uses 1.5 cups of water?

• 4 cups of flour
• .75 cups of flour
• 3 cups of flour
• .25 cups of flour

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CCSS.Math.Content.7.RP.A.2

Using the table above, determine which statement is correct.

• The table is proportional and the unit rate is 100.
• The table is not proportional because the unit rate is not constant.
• The table is not proportional because it doesn't pass through the origin.
• The table is proportional and the unit rate is 0.01.

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CCSS.Math.Content.7.RP.A.2

What is the equation for the graph?

• y=46x
• x=46y
• y=92x
• x=92y

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CCSS.Math.Content.7.RP.A.2

The point (8, 12) was dilated to become point (2, 3). What was the scale factor?

• ½
• ¼
• 4
• 2

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CCSS.Math.Content.7.RP.A.2

The table shows the relationship between y, the cost to rent a boat, and x, the amount of time the boat is rented. Which graph best represents the relationship between x and y shown in the table? (7.7A)

• 
• 
• 
• 

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CCSS.Math.Content.7.RP.A.2

Which of these could be a constant of proportionality.

• 2

• 20

• 40

• 80

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CCSS.Math.Content.7.RP.A.2