As a salesperson, you receive a monthly salary of $3,000, plus a commission of8% of sales. You receive an offer for a new job at $3,500per month, plus a commission of4% of sales.

(a)Write a linear equation for your current monthly wageW₁(in dollars) in terms of your monthly salesS(in dollars).

(b)Write a linear equation for the monthly wageW₂(in dollars) of your new job offer in terms of the monthly salesS(in dollars).

(c)Use a graphing utility to graph both equations in the same viewing window. Find the point of intersection.

(S,W) =