Linear Functions Slope Interpretation

The graph shows the number of homework problems Amanda has remaining based on the number of minutes she has been working. Which of the following statements is NOT true.

• Amanda started with 30 homework questions.

• Amanda finishes 2 homework questions every 3 minutes.

• Amanda finishes 3 homework questions every 2 minutes.

• After 10 minutes, Amanda has finished half of her homework.

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CCSS.HSF.LE.B.5

A local boutiques sells water bottles for a set price, plus an additional fee for each letter that customers would like engraved on their water bottle. The pricing for up to 4 engraved letters is shown in the table. Write an equation to represent the relationship between the number of letters and total cost.

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CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which has the greatest rate of change?

• y=4x-8

• 

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CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Is this function linear or nonlinear?

• Linear

• Nonlinear

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CCSS.8.F.A.3

Is function represented by the table linear or nonlinear?

• linear

• nonlinear

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CCSS.8.F.A.3

What is the slope of the line that passes through the given points? (Simplify your answer please)

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CCSS.8.EE.B.5

The slope of the line shown in the graph is 34. Which of the following could be an interpretation of the rate of change? (Click on the graph to enlarge and see the labels)

• They traveled a total of 34 miles.

• They traveled 34 miles every hour.

• They traveled 1 mile every 34 hours.

• They traveled for 34 hours.

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CCSS.HSF.IF.B.4

Which of the following functions are LINEAR? (Select ALL that apply)

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CCSS.8.F.A.3

Which of the following functions are LINEAR? (Select ALL that apply)

• 
• 
• 
• 

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CCSS.8.F.A.3

The table shows a LINEAR FUNCTION. What is the missing value?

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CCSS.HSF-LE.A.1B