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Writing Equations and Graphing

Lisa is a software saleswoman. Lisa's monthly salary is $1700 plus an additional $90 for every copy of Math is Fun she sells.
Let S represent Lisa's monthly salary (in dollars), and let N represent the number of copies of Math is Fun that she sold. Write an equation relating S to N, and then graph your equation using the axes below.


Solution Summary

Graphing and equations are investigated.