Lesson 7 Practice Quiz

• The rate of change is 2 for both Function A and Function B.

• The rate of change is 3 for both Function A and Function B.

• The rate of change is greater for Function A than for Function B.

• The rate of change is greater for Function B than for Function A.

• Kyle and Jan deposit the same amount each month.

• Kyle's balance is less than Jan's balance after 4 months.

• Kyle and Jan open their accounts with the same amount.

• Kyle's balance is greater than Jan's balance after 2 months.

A line passes through the points (0,2) and (4,0). Which equation represents a line with the same y-intercept?

• y=-x+4

• y=-1.5x+6

• y=2x+2

• y=0.25x-1

The saving rates for two students are shown.

Fill in the blanks to correctly compare the two students' accounts.

Anna opens her savings account with $_______ less than Alec used to open his account. Anna add $3 more per week to her account than Alec adds to his.

Two movie clubs charge an initial membership fee plus a constant rate for each movie that is rented. The table and graph show what the two movie clubs charge.

Create an equation to represent the relationship for Club B. Let y represent the total cost for renting x movies.

The rate at which one quantity increases or decreases with respect to a change in the other quantity is known as:

• Rate Of Change

• Function

• Initial Value

• Output

__________ is the starting value of a function.