Introduction to Linear Functions Answers

Question text not available

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

Which table represents a linear function?

Which table represents a linear function?

Question text not available

The table shows the distance traveled over time while traveling at a constant speed.

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?

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?

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.

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?