Introduction to Linear Functions Answers

Which functions have an additive rate of change of 3? Select two options.

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?

The graphs below shows some properties of regular polygons.

Which table represents a linear function?

The table shows the number of songs that were downloaded and the total cost for buying the songs.

Which table represents a linear function?

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?

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Which table represents a linear function?

Elena agrees to finish a knitting project for a friend. The graph shows the number of rows Elena completes compared to the amount of time spent knitting.