Question

Gradien garis dengan persamaan 4x+8y-6=0 adalah.....

Answer 1

4x + 8y - 6 = 0
              8y = -4x +6
                 y = -4x + 6 /8
                 m = -4 / 8
                 m = -1/2

Answer 2

4x + 8y - 6 = 0
8y = -4x +6
y = -4/8x + 6/8
y = -1/2 x + 3/4
y = mx + c
m = -1/2