3) You purchase a new car for $36,000. After your research, you learn that the car will depreciate to zero after 12 years. When you purchased the car, you made an $6000 down payment and financed the rest with a 5-year loan with $610 monthly payments. a. Create an expense and depreciation function for this situation. Graph the functions. b. After how many months will the amount invested in the car be equal to the value of the car