Please help I will give award to whoever has the answer and explains it the best

Graph the equation by plotting point x=2

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?