Prot Model Use the revenue and cost models above to construct a model for prot. Find a model for the weekly prot, using a: as the independent variable. P(:c) = a" + um + 5ch + tat?' NOTE: Do not calculate another regression. Use the fact that prot is revenue minus cost. Round 1 to the nearest integer, round It. to 1 decimal place, round .9 to 2 decimal places, and round t to 4 decimal places. Use this prot model to answer questions 16-29 below. Question 28 3 pts Use this definition of A and B, the Additional Information, and the profit model above to answer this question. What is A? Round to 3 decimal places. sleeping bags Question 29 2 pts Use this definition of A and B, the Additional Information, and the profit model above to answer this question. What is B? Round to 3 decimal places. sleeping bags