Pleaseee helpp me question 1 and 2

Graph the equation by plotting point x=2

Through: (-3,-3) parallel to y= 7/3x+3

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.