please do it fast

3. A company that produces digital cameras in the USA has produced the following price-demand data in table 1: Table 1: Price-Demand X Millions P (S) 87 VIN 68 53 12 37 Using regression analysis, the company produced the following price-demand function to model the above data: P(x) = 106 - 6x for 1 s x $ 15 a) Plot the data in table 1. Then sketch a graph of the price-demand function in the same coordinate system. b) What is the company's revenue function for the cameras and what is it's domain