Use the top 3 images to help determine the answer for the bottom one.

Yaster Outtters manufactures and sells extreme-cold sleeping bags. The table below shows the price-demand and total cost data, where: I p is the wholesale price (in dollars) of a sleeping bag for a weekly demand of a: sleeping bags; - C is the total cost (in dollars) of producing a: sleeping bags. 120 235 14,300 180 155 18,500 Use this data to create regression models to answer all of the questions below. Price Model Find a quadratic regression equation for the price-demand data, using :13 as the independent variable. p = a, + be: + (33:2 Round a to the nearest integer, round b to 2 decimal places, and round a to 4 decimal places. Use this price model to answer question 1-2 below. Cost Model Find a linear regression model for the weekly cost data, using a: as the independent variable. C(33) 2 ma: + 1: Round m to 1 decimal place, and round 1:: to the nearest integer. Use this cost model to answer questions 9-15 below. Question 19 Use the prot model above to answer this question. What is 7'? Round to the nearest integer. 2 pts