Question

Tentukan nilai gradien (-10,-2) dan (-8,6)

Answer 1

M = Δy/Δx = (6-(-2))/(-8-(-10))
                 = 8/2
                 = 4

Answer 2

M = y2-y1 / x2-x1
    = (6-(-2)) / (-8 - (-10))
    = (6 + 2) / (-8 + 10)
    = 8 / 2
    = 4

jadi, gradiennya adalah 4