Question 95225
general form means Ax+By+C=0, where A, B, and C are integers ... do the calculations and convert at the end


original equation in slope-intercept is y=2x-(3/2) so slope is 2


parallel line has same slope ... point-slope gives y-1=2(x-2) ... y-1=2x-4 ... 2x-y-3=0


perpendicular slope is negative reciprocal ... point-slope gives y-1=(-1/2)(x-2) ... y-1=(-1/2)x+1 ... x+2y-4=0