TEKS.MATH.8.4B

A 16 ounce bottle of fruit punch costs $2.40.  A 24 ounce bottle of fruit punch costs $3.84.  Which size costs less per ounce?

• 16 ounce bottle
• 24 ounce bottle

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TEKS.MATH.8.4B

What is the slope with the correct units?

• $3 per 1 balloon
• $1 per 3 balloons
• 3 balloons per $1
• 1 balloon per $3

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TEKS.MATH.8.4B

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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TEKS.MATH.8.4B

Which equation has the smallest rate of change? 

• y=3x + 3
• y=-3x + 3
• y=(1/3)(x)
• y=3x

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TEKS.MATH.8.4B

Graph y = -3

• A
• B
• C
• D

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TEKS.MATH.8.4B

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

• 20 hours
• 35 hours
• 45 hours
• 15 hours

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TEKS.MATH.8.4B

What is Brad's slope/unit rate in terms of sit-ups?

• 1 sit-up per day
• 5 sit-ups per day
• 15 sit-ups per day
• 15 days per 1 sit-up

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TEKS.MATH.8.4B

The table shows the number of gallons of gasoline in a car’s gas tank after the car has been driven x miles.

When these data are graphed on a coordinate grid, the points all lie on the same line. What are the slope and y-intercept of this line?

• Slope = 25, y-intercept = 375

• Slope = −25, y-intercept = 15

• Slope = −1/25, y-intercept = 15

• Slope = 1/25, y-intercept = 375

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TEKS.MATH.8.4B

Find the unit rate for this graph.

• 40

• 2

• 20

• 1

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TEKS.MATH.8.4B

What is the unit rate in this proportional relationship?

• 60 miles/1 hour
• 120 miles/ 2 hours
• 1 mile/ 1 hour

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TEKS.MATH.8.4B