Gradien garis 3x-y=3 dan 2x +6y=1​

Jawaban:

1) 3x – y = 3

3x – y – 3 = 0

a = 3, b = -1, c = -3

m = -a/b

= -3/-1

= 3

2) 2x + 6y = 1

2x + 6y – 1 = 0

a = 2, b = 6, c = -1

m = -a/b

= -2/6

= -⅓

nb : m adalah gradien