persamaan garis h adalah

Kelas 8 Matematika
Bab Persamaan Garis

(-5, 0) dan (0, 3)

m1 = (y2 - y1)/(x2 - x1)
m1 = (3 - 0)/(0 - (-5))
m1 = 3/5

Tegak lurus

m1 . m2 = -1
3/5 . m2 = -1
m2 = -1 . 5/3
m2 = -5/3

(0, 3)

y - y1 = m (x - x1)
y - 3 = (-5/3) . (x - 0)
3 (y - 3) = -5x
3y - 9 = -5x
5x + 3y - 9 = 0