suppose that the weight in pounds of an airplane is a linear function of the amount of fuel in gallons and its tank when carrying 18 gallons of fuel the airplane weighs 2,117 lb when carrying 48 gallons of fuel it weighs 2,312lb. how much does a airplane wave carrying 60 gallons of fuel?

Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u.s. dollars for every 100 euros. b. gabriella averages 100 u.s. dollars for every 25 euros. c. gabriella can exchange 75 u.s. dollars for 100 euros. d. gabriella can exchange 100 u.s. dollars for 75 euros.