Solve the problem.
-A driver wants to gauge the fuel efficiency of her vehicle at speeds of 30 mph and above. She notices that traveling at an average speed of 45 mph results in a rating of 35 mpg, whereas, at an average speed of 60 mph,
Her car rates 25 mpg. Find an equation to model the gas mileage, m, as a function of average speed s mph.
A)
B)
C)
D)
Correct Answer:
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