Rapp Travel offers helicopter service from suburban towns to John F. Kennedy International Airport in New York City. Each of its six helicopters makes between 1,100 and 2,200 round trips per year. The records indicate that a helicopter that has made 1,100 round-trips in the year incurs an average operating cost of $500 per round-trip, and one that has made 2,200 round-trips in the year incurs an average operating cost of $400 per round-trip.

Rapp Travel offers helicopter service from suburban towns to John F. Kennedy International Airport in New York City. Each of its six helicopters makes between 1,100 and 2,200 round-trips per year. The records indicate that a helicopter that has made 1,100 round-trips in the year incurs an average operating cost of $500 per round-trip, and one that has made 2,200 round-trips in the year incurs an average operating cost of $400 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. Requirements 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. 2. Give examples of costs that would be included in a and in b. 3. If Rapp Travel expects each helicopter to make, on average, 1,600 round-trips in the coming year, what should be its estimated operating budget for the helicopter fleet