TEKS.MATH.8.4A

Which runner was faster?

• Runner A
• Runner B

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TEKS.MATH.8.4A

Find the slope of the line.

• -5/4
• 5/4
• -4/5
• 4/5

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TEKS.MATH.8.4A

Find the slope of the line.

• Undefined
• 0
• 1
• -1

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TEKS.MATH.8.4A

Find the slope of the line.

• Undefined
• 0
• 1
• -1

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TEKS.MATH.8.4A

Find the rate of change.

• -2 minutes per gallon
• -20 minutes per gallon
• -2 gallons per minute
• -20 gallons per minute

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TEKS.MATH.8.4A

Which of the following are ways to find the rate of change?

• change in y over change in x
• rise over run
• subtract y coordinates over subtract x coordinates
• all of the above

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TEKS.MATH.8.4A

Parallel Lines never intersect because...

• they have the same slopes. 
• they have the same y-intercept.
• they have different slopes.
• they have different y-intercepts. 

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TEKS.MATH.8.4A

Find the slope.

• 3/2
• -3/2
• (-0,-3)
• none of the above

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TEKS.MATH.8.4A

Slope, in basic terms, is simply...

• Rise over run
• Run over rise
• Left over down
• Right over up

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TEKS.MATH.8.4A

Find the rate of change.

• -2 minutes per gallon
• -20 minutes per gallon
• -2 gallons per minute
• -20 gallons per minute

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TEKS.MATH.8.4A