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Question 12 (1 point) Saved The questions in this section all relate to the following demand and cost information. You will need to solve for inverse demand before finding the total revenue function associated with this problem. Demand Function:Q D = 60-. 2P Fixed Costs: $2000 Variable Cost: $50 per unit What is the slope of the inverse demand function? The correct answer is not listed. O-5 OQuestion 13 (1 point) What price would you need to charge to sell 15 units of Q? $3375 The correct answer is not listed. $57 $225 Question 14 (1 point) After finding the derivative of total revenue, find the Q that maximizes revenue. OQ=30 OQ=25 OQ= 60 The correct answer is not listed