Geoff purchased an annual golf pass for a municipal golf course in his town. he pays a flat fee for the annual golf pass and then each round he plays he must pay the additional cost for a golf cart. a linear model of this situation contains the values (27, 1,122) and (45, 1,320), where x represents the number of times he plays each year, and y equals the total amount he spends on golf in one year. what is the flat fee for the annual golf pass?