Isabel is a software saleswoman. Let y represent her total

Last updated: 7/15/2022

Isabel is a software saleswoman. Let y represent her total pay (in dollars). Let x represent the number of copies of Math is Fun she sells. Suppose that s and y are related by the equation y-2200+120x. Answer the questions below. Note that a change can be an increase or a decrease. For an Increase, use a positive number. For a decrease, use a negative number. What is the change in Isabel's total pay for each copy of Math is Fun she sells? What is Isabel's total pay if she doesn't sell any copies of Math is Fun?