A car's remaining fuel, in gallons, is modeled by the function , where is the distance driven in miles. What is the best interpretation of the -intercept of the graph of in the -plane?
The car can travel 15 miles on 0.05 gallons of fuel.
The car starts with 15 gallons of fuel in its tank.
The car consumes 0.05 gallons of fuel for every mile driven.
The car has 0 gallons of fuel remaining after driving 15 miles.