please use excel! EXCEL ONLY! please screenshot answers.

Ch 13 Assignment Lab 1. Do Problem 13-20 on page 459 of the textbook - Chapter 13, problem 20, and answer the corresponding questions in Connect. You must use Excel to determine the regression equation. 2. Do Problem 13-58 on page 484 of the textbook - Chapter 13, problem 58, and answer the corresponding questions in Connect. 3. Do Problem 13-29 on page 466 of the textbook -Chapter 13, problem 29. The use of Excel on this question is optional. You are only required to answer the questions. Please note that these assignments must be answered in Connect and done on Excel. Not only must the assignment be submitted as an Excel file, but students are expected to actually solve the problems using Excel. The use of Excel is clearly explained in the PowerPoint slides and in the text, and there are multiple examples of excel solutions posted for each chapter. All work must be supported with and Excel file. If the Excel file is not provided, the student will receive zero credit. 6. FILE The owner of Maumee Ford-Volvo wants to study the relationship between the age of a car and its selling price. Lis below is a random sample of 12 used cars sold at the dealership during the last year. Selling Price ($000) 8.1 6.0 3.6 4.0 5.0 10.0 7.6 8.0 8.0 Age (years) Car 12 4 5 6 8 8 8 10 Go back 0060 8688 1266 91 11 12 20. FILERefer to Exercise 62 FILE a. Determine the regression equation b. Estimate the selling price of a 10-year-old car. c. Interpret the regression equation