The gas mileage of Caiden's vehicle can be represented by the equation y=16.2x where x I’d the number of gallons of gas and y is the number of miles

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation,and the determine the cost if he drove it70 miles.b) what would be the cost of a car rental if the car was driven 250 miles? show work