CCSS.Math.Content.8.EE.B.5

y=18x  Proportional or non-proportional?

• proportional
• non-proportional

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CCSS.Math.Content.8.EE.B.5

Determine the slope.

• m=3/2
• m=6
• m=-3/2
• m=1/6

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CCSS.Math.Content.8.EE.B.5

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound
• $5 per pound
• $35 per pound
• 0.125 pounds per dollar

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CCSS.Math.Content.8.EE.B.5

Based on the graph, if Joe earned $400, how many hours did he work?

• 25 hours
• 35 hours
• 45 hours
• 15 hours

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CCSS.Math.Content.8.EE.B.5

What is the constant of proportionality (in miles per hour) based on the table?

• 45
• 90
• 135
• 2

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CCSS.Math.Content.8.EE.B.5

Which of the equations below is proportional?

• y = 6x

• y = 3x + 2

• y = 2x + 4

• y = -2x -1

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CCSS.Math.Content.8.EE.B.5

Which function increases faster: f(x) = 4x or g(x) = 3^x ?

• f(x)

• g(x)

• Neither - they increase at the same rate

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CCSS.Math.Content.8.EE.B.5

The ratio of 10m to 10 km is:

• 1:10

• 1:100

• 1:1000

• 1000

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CCSS.Math.Content.8.EE.B.5

How much money does Miguel save per month?

• 15 dollars per month

• 30 dollars per month

• He does not save any money.

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CCSS.Math.Content.8.EE.B.5

Match the description to the graph:

"The car is coming back."

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CCSS.Math.Content.8.EE.B.5