persamaan garis yg melalui titik P (-5,-2) & Q(3,4)

Kelas 8 Matematika
Bab Persamaan Garis

(y - y1)/(y2 - y1) = (x - x1)/(x2 - x1)
(y + 2)/(4 + 2) = (x + 5)/(3 + 5)
(y + 2)/6 = (x + 5)/8
8 (y + 2) = 6 (x + 5)
8y + 16 = 6x + 30
6x - 8y + 30 - 16 = 0
6x - 8y + 14 = 0
3x - 4y + 7 = 0