Introduction to Linear Functions Answers

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

Which table represents a linear function?

Question text not available

Question text not available

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

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?

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?

The final cost of a sale item is determined by multiplying the price on the tag by 75%. Which best describes the function that represents the situation?

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.

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?