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

In a group of 20 students, there are 11 girls. What is the ratio of boys to girls? 

• 9 : 11
• 9 : 20
• 11 : 9
• 11 : 20

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

What is the constant of proportionality?

• 8
• 16
• 24
• 2

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

3/4 = 
Which is an equivalent ratio?

• 9/8
• 12/16
• 15/16
• 21/24

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

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2
• -1/2
• 2
• -2

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

What is the constant of proportionality for this table?

• $1/9 per hour
• $9 per hour
• $8 per hour

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

The graph above shows the price of games in dollars.  Is the graph proportional and how do you know?

• The graph is proportional  because it is linear.
• The graph is proportional because it is linear and passes through the origin.
• The graph is not proportional because it does not pass through the origin.
• The graph is not proportional because it is not linear and it does not pass through the origin.

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

If triangles ADE and ABC shown in the figure above are similar, what is the value of x?

• 4
• 5
• 6
• 8

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

Charlotte uses 6 grams of Japanese green tea leaves to make 24 fluid ounces of green tea. Last week she made 288 fluid ounces of green tea. How many grams of green tea leaves did Charlotte use to make green tea last week?

• 0.5 g

• 1,152 g

• 72 g

• 2 g

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

What is the constant of proportionality for the following graph?

• 100

• 10

• 1/10

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

Solve the proportion.

• k=5
• k=45
• k=60
• k=90

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