Jawabanmu

2014-04-16T15:20:18+07:00
Y= mx+c
-2y=-3x-6
m - -3

y-y1=m(x-x1)
y-3=-3(x+4)
y-3=3x-12
y=3x-12+3
y=3x-9
  atau

-3x + y + 9 =0
Jawaban paling cerdas!
2014-04-16T15:25:10+07:00
Dicari gradiennya :
m = -3/-2 = 3/2

y-y1 = m(X-X1)
y-3  =  3/2(X-(-4))
y-3  = 3/2X + 6
2y-6 = 3X + 12

3X+18-2y = 0

Semoga membantu :D