The records indicate that a helicopter that has made 1,350 round-trips in the yoar hcurs an average operating cost of \\$450 por round-tip, and one that has made 2,100 round trips in the year incurs an averape operating cost of \\( \\$ 350 \\) per round trip. Reod the mequitements. aipent during the year. quirement 1. Using port during the year. \\[ = \\] Requirements 1. Using the high-low method, estimate the linear relationship \\( y=a+b X \\), 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 Roy Travel expects each helicopter to make, on average, 1,700 round-trips in the coming year, what should be its estimated operating budget for the helicopter fleet? to a helicopter and \\( X \\)