Jawabanmu

2014-04-08T19:53:52+07:00
Karena sejajar, maka m1 = m2
2x+3y=6, maka m1 = -a/b = -2/3
m1=m2=-2/3

y-y1 =m(x-x1)
y-(-2)=-2/3(x-3)
y+2  =-2/3x+2
y      =-2/3x
y+2/3x=0
3y+2x=0

jadi jawabannya 3y+2x=0
2014-04-08T23:02:51+07:00
Cara cpt : 2x + 3y = 2(3) + 3(-2) = 6 -6 = 0 shg pers garisny 2x + 3y = 0