Jason is traveling by car from his home to his office.He has gone 3.5 miles so far.From this point on,he can cover 100 miles every 2 hours. What is the equation of a line that models the total miles traveled ,y,in x hours after this point?

A.y=100x+3.5
B.y=100x-3.5
C.y=50x+3.5
D.y=-50x+3.5