Respostas

2013-07-12T19:34:09-03:00
M=Yb-Ya/Xb-Xa
m=6-2)/3--(1)
m=4/4
m=1
3 3 3
2013-07-12T19:37:10-03:00
m = Δy/Δx
m=6-2
    3-(-1)
m=4   
     4
m=1
2 3 2