Tentukan gradien garis dari persamaan persamaan : 1. -2x + 4y - 8 = 0 2. 2x - 8y - 6 = 0 3. -6x - 8y - 4 = 0 #tolongg yahhh.. dibantu

1. -2x + 4y - 8 = 0
4y = 2x + 8
y = 1/2 x + 2
gradien = 1/2

2. 2x - 8y - 6 = 0
8y = 2x - 6
y = 1/4x - 3/4
gradien = 1/4

3. -6x - 8y - 4 = 0
8y = -6x - 4
y = -3/4x - 1/2
gradien = -3/4