A company distributes college logo sweatshirts and sells them for $75 each.

A company distributes college logo sweatshirts and sells them for $75 each. The total cost function is linear, and the total cost for 100 sweatshirts is $4560, while the total cost for 275 sweatshirts is $8060.

a.         Write the equation for the revenue function.

b.         Write the equation for the total cost function.

c.         Find the break-even point.

d.         Graph the revenue and cost functions and label the loss and profit regions.