A small business makes cookies and sells them all at the farmer's market. The fixed monthly cost for use of a Health Department- approved kitchen and rental space at the farmer's market is $840. The cost of labor, taxes, and ingredients for the cookies amounts to $0.35 per cookie, and the cookies sell for $7.00 per dozen.
Write a linear cost function representing the cost C(x) to produce x dozen cookies per month
Write a linear revenue function representing the revenue R(x) for selling x dozen of cookies
Write a linear profit function representing the profit for producing and selling x dozen cookies
Determine the number or cookies (in dozens) that must e produced to break even.