Jawabanmu

2014-05-05T18:03:22+07:00
-2y=-3x-6
y=3/2x+3 --- m1=3/2 --- m2=-2/3

y-y1=m(x-x1)
y-2=-2/3(x-6)
y=-2/3x+4+2
y=-2/3x+6

2/3x+y-6=0
maka, 2x+3y-2=0
catatan = karena tegak lurus m1.m2=-1