tentukan persamaan garis ya.ng melalui titik (6,-8) dan titik (-2,6)

(y - y1) / (y2 - y1) = (x - X1) / (x2 - X1)
(y + 8) / (6 + 8) = (x - 6) / (- 2 - 6)
(y + 8) / 14 = (x - 6) / -8
- 8 (y + 8) = 14 (x - 6)
- 8y - 64 = 14x - 84
- 8y - 14x = - 84 + 64
- 8y - 14x = - 20