Windless Surfing Comany' marketing manager observes that if the price of designer windsocks is $45, then on average 75 windsocks are sold per month. Experience has shown that if the price is raised from $45, then for every $2 increase in price, three fewwer windsocks are sold each month.

a. Our old equation was in terms of price, y=1.5x + 142.5. Now we have to figure out, monthly revenue in terms of price of the windsocks

b. determine the price that generates the largest monthly revenue in terms of the price of the windoscks

c.At the price you determined in part b, how many windsocks are sold?

d. What prices result in at least $2500 in monthly revenue?