Average Miles per Gallon (in miles per gallon) by Year of all United States Automobiles YEARG = Gas Mileage 194014.8 195013.2 196012.6 197013.1 198014.6 198616.0 199418.4 If t represents the number of years since 1940, the function that models this data is: 0 10 20 30 40 46 54 t
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