Based upon market research, the hawthone company has determined that consumers are willing to purchase 121 units of their portable media player each week when the price is set at s96.90 per unit. at a unit price f 40.20,cosumers are wiling to buy 310 units per week (a) determine the weekdy denund equation for this product, ansuming price, p, and quantity, x, are inearly related b) determine the weekdy revenue fanction a(x) of wnits consumers will demand weekly when the price is $50.70 per portable media player d determine the mumber of ts consumers will demand weekly when the revenue is maximieed )detormine the price of each unit when the revene is maximized