Passes thruogh D(-5,3) and perpendicular to FG with F(-2,-9) and G(-1,5)

Answer 1

the slope of the line FG is (5 - -9) / (-1 - -2) = (5+9)/(-1 + 2) = 14/1 = 14

the perpendicular line has slope (-1/14)

B = y - mx = 3 - (-1/14)(-5) = 3 - 5/14 = (42 - 5)/14 = 37/14

y = (-1/14)x + 37/14