Introduction to Linear Functions Answers

Which table represents a linear function?

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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?

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

Which table represents a linear function?

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?

Which table represents a linear function?

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

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