Introduction to Linear Functions Answers

Megan and Suzanne each have a plant. They track the growth of their plants for four weeks. Whose plant grew at a faster rate, and what was the rate?

The graph shows the increase in temperature over time in an oven.

Which table represents a linear function?

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Which table represents a linear function?

A data set contains an independent and a dependent variable. Which must be true of the data set if a linear function can be used to represent the data?

Roger and Rita each drive at a constant speed between Phoenix and San Diego. Each driver’s distance (miles) is shown for the same elapsed time (hours) of the trip. Who had a head start, and how many miles was the head start?

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Which pairs of variables have a linear relationship? Select two options.