Web Analytics

Roy drives a sedan that gets mileage of 30 miles per gallon. If fuel consumption is represented by g and mileage by m, which function represents the relationship between m and g?

m = f(g) = 30 × g

m = f(m) = 30 × m

g = f(m) = 30 + m

m = f(g) = g − 30

m = f(g) = g ÷ 30