The alvarez family has 2 cars. the distance traveled by the newer car is represented by y= 40x. the distance traveled by their older car is represented by y= 25x. in both equations, y is the distance the car travels and x is the number of gallons of gas used.
Which car travels farther with 7 gallons of gas?
A: the new Car
B: the older car
How much farther did the car travel than the other with 7 gallons of gas?