Roy Travel offers helicopter service from suburban towns to John F. Kennedy International Airport in New York City. Each of its 13 helicopters makes between 1,350 and 2,100 round-trips per year. The records indicate that a helicopter that has made 1,350 round-trips in the year incurs an average operating cost of $450 per round-trip, and one that has made 2,100 round-trips in the year incurs an average operating cost of $350 per round-trip. Read the requirements Requirement 1. Using the high-low method, estimate the linear relationship y= a +bX, where y is the total annual operating cost of a helicopter and X is the number of round-trips it makes to JFK airport during the year. Requirement 2. Give examples of costs that would be included in a and in b. Begin by selecting which type of costs "a" and "b" represent, then select the costs that correlate with that cost type, use each cost only once. "a" "b" = Requirement 3. If Roy Travel expects each helicopter to make, on average, 1,700 round-trips in the coming year, what should its estimated operating budget for the helicopter fleet be? Roy Travel's estimated operating budget for all 13 helicopters in the fleet combined should be $