Jawabanmu

2014-01-09T19:30:05+07:00
y-y1    = x-x1
y2-y1     x2-x1

y-(-5) = x-(-2)
-5-(-5)    3-(-2)

y+5
= x+2
0        5

y+5 = 5(x+2)

y=5x+5