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Greg is a software salesman. Let y represent his total pay (in dollars). Let x represent the number of copies of Math is Fun he sells. Suppose that r and y are related by the equation 2100 80x-y 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 Greg's total pay for each copy of Math is Fun he sells? SI What is Greg's total pay if he doesn't sell any copies of Math is Fun? SI Show transcribed image text
Greg is a software salesman. Let y represent his total pay (in dollars). Let x represent the number of copies of Math is Fun he sells. Suppose that r and y are related by the equation 2100 80x-y 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 Greg's total pay for each copy of Math is Fun he sells? SI What is Greg's total pay if he doesn't sell any copies of Math is Fun? SI
Show transcribed image text Keith LeannonLv2
9 Feb 2019