Which graph is the graph of this function?​

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Someone me! if you’re smart you can solve this!

The measure of angle 0 is 600 degrees