In order to find the slope that is perpendicular to a given line, you have to take the fraction form (-1/1), flip it (1/-1), and give it an opposite sign (1/1). Now since we now know our slope we can draw y=x to find what do we have to add. Since y=x crosses (2,2), we know we have to add 1 to the equation in order to bring it to (2, 3).
First you have to do 3-14 which is |-11| 5|-11|-|-7| Then figure out the absolute values 5(11)-7 then multiply by 11 55-7 then subtract 48<---- that's your answer
