Constructing Linear Functions

Question 1

What does the rate of change represent? What is the rate of change? What does the initial value represent? What is the initial value?

Revolt · Accepted Answer

number of stamps added monthly; Selection 1: number of stamps added monthly; Selection 2: 3; Selection 3: starting number of stamps; Selection 4: 8

Question 2

What is the rate of change?

Revolt · Accepted Answer

3

Question 3

What does the initial value represent?

Revolt · Accepted Answer

starting number of stamps

Question 4

What is the initial value?

Revolt · Accepted Answer

8

Question 5

Razi is filling bags with party favors for his birthday party. The table to the right shows the number of bags he still needs to fill after 4, 5, 6, and 7 minutes. If he is working at a constant rate, what was the initial number of party favor bags Razi had to fill?

Revolt · Accepted Answer

52

Question 6

Each minute Seung fills than Razi.

Revolt · Accepted Answer

one less bag

Question 7

What is the hourly charge?

Revolt · Accepted Answer

$8.00

Question 8

The graph shows the charges of an instructor. The instructor charges an initial fee and then an hourly rate of $8.00 an hour for private lessons. Determine the instructor’s initial charge from the graph.$

Revolt · Accepted Answer

20.00

Question 9

What is the cost of the hourly fee? What is the cost of the rental fee?

Revolt · Accepted Answer

Selection 1: $0.75; Selection 2: $5.75

Question 10

Given the graph of a linear function, identify the steps used to find the initial value. Check all that apply.

Revolt · Accepted Answer

Find the rate of change using rise over run.; Find corresponding y values when x = 2, x = 1, and x = 0. Then plot the points to finish the line.; The initial value corresponds to the y value when x = 0.

Constructing Linear Functions Answers

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