Jawabanmu

2014-04-24T21:42:54+07:00
6x X 2y = 6 X -4 - 2 X -2 6x X 2y = -24 + 4 6x X 2y = -20 cara cepet tuh
bisa dipisah gak jawabnnya dipake enter gituu
6x - 2y = -20
m = -a/b
m = -a/b
m= - 6/-2
m = 3
y - y1 = m (x - x1)
y - (-2) = 3 (x -(-4))
y + 2 = 3 (x + 4)
y + 2 = 3x + 12
y = 3x +12 - 2
y = 3x + 10
atau
3x - y = -10
2014-04-25T06:59:34+07:00
M=-6/-2=3………………………………………… y-b=m(x-a)………………………………………… y+2=3(x+4)………………………………………… y+2=3x+12………………………………………… y-3x=10………………………………………………