At price of $9.90 based on gomes research, the hawthorne comory has determined that consumers are willing to purchase 125 units of the portable media player each week when the price is to buy 375 units per (a) determine the demand equation for product, assuming price and quantity, are nearly related (b) determine the weekly revenue function rx) - determine the number of units consumers wil demand when the price 365.70 per portable media player e) determine the price of each unit when the revenue is maximized.