This will be a straight line the 2/3 is the slope of the graph and the + 1 is the intersection on the y axis so the line will pass through y = +1 and the slope (rise / run) will be 2/3
All we have to do here is plug in the numbers for the corresponding letters. That means we are left with v=13+9*5. So then all we have to do is put it in the calculator and we get 58.