A car gets 20 miles to the gallon. At the beginning of the trip, it has 12 gallons of gas in the tank. In this story, the variables are: d -- The distance the car has driven (in miles) 9 -- The amount of gas remaining in the tank (in gallons) Give an equation expressing g as a function of d. If necessary, round the numbers in your equation to two decimal places. M = S How much gas does the car have in the tank when it has driven 50 miles? Use the equation you stored in your calculator. Round your answer to two decimal places. gallons Question Help: D Post to forum