tolong jawab tolong

Gradien k = 2/3
Gradien g = -3/2 => (3,0) dan (0,y)
y-0 / 0-3 = -3/2
y/(-3) = -3/2
2y=9
y=9/2
Gradien h = 2/3 dan melalui (0,9/2)
y-9/2 = 2/3 (×-0)
_____________ ×6
6y-27 = 4x
4x-6y+27=0