PLEASE HELP SOLVE THE PHOTO

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.

Identify the number as a rational or irrational.explain. 127

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.