dp The marginal price dx at x units of demand per week is proportional to the price p There is no weekly demand at a price of 150 per unit p 0 150 and there is a weekly demand of 7 units at the price of 119 96 per unit p 7 119 96 Use the given information to answer the questions a Find the price demand equation p x Type an exact answer in simplified form Round all decimal values to the nearest hundredth as needed