Consider a coat factory with the cost and revenue equations given in Exercises 40 and 41.
(a) Find the equation giving the profit y resulting from making and selling x coats.
(b) Find and interpret the y-intercept of the graph of the profit equation.
(c) Find and interpret the x-intercept of the graph of the profit equation.
(d) Find and interpret the slope of the graph of the profit equation.
(e) How much profit will be made if 80 coats are sold?
(f) How many coats must be sold to have a profit of $6000?
(g) Draw the graph of the equation found in part (a).