Introduction to Linear Functions

Question 1

Which table represents a linear function?

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/evresources/3109/3109-03/3109-03-01/3109-03-01-assessment/3109-03-01-31d.png

Question 2

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

Revolt · Accepted Answer

1,200 meters per minute

Question 3

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?

Revolt · Accepted Answer

Rita had a 28-mile head start.

Question 4

Question 4

Revolt · Accepted Answer

a = 18

Question 5

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

Question 6

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?

Revolt · Accepted Answer

It is linear because the ratio of the change in the final cost compared to the rate of change in the price tag is constant.

Question 7

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

Revolt · Accepted Answer

$2 per song

Question 8

Which table represents a linear function?

Question 9

Question 9

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/evresources/b5b2785c247cf069b10e04501a10535f.png

Question 10

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?

Revolt · Accepted Answer

The set must have a constant additive rate of change.

Introduction to Linear Functions Answers

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