A cruise ship is currently 20 kilometers away from its port and is traveling away from the port at 5 kilometers per hour . The f
unction is y=5x +20 relates the number of kilometers y the ship will be from its port x hours from now. How far will the cruise ship be from its port 3 hours from now
OK my friend if you times 15 by each of the amount of hours you will find out which one it is but in this case it will be 15 times 6 hours will equal out to be $90