garis yang melalui titik P ( -3,2)dan Q (5,-10) mempunyai gradien

semoga membantuuuuuuuuuuuuuuuuuuu

m = (y2 - y1) / (x2 - x1)

mp = (-10 - 2) / (5 - (-3))
mp = -12/8
mp = -3/2