Two equations are written to express how far a car can go when driving on different roads. On road 1, the car can go 60 miles in two hours. On the road 2, the car can go 90 miles in four hours. Write an equation where Y is the distance in miles and X is the time in hours to represent the motion of the faster car.
Since the faster car is mentioned in the problem, we will use the information given for road 2. The equation for the motion of the car on road 2 is:
Y = X / 4
Where Y represents the distance in miles and X represents the time in hours.