y=-(k/3)x-5/3
y=(k+1)/2x-1/2
(k+1)/2=-k/3
5k+3=0 k=-0,6
kx+3y+5=0
3y=-kx-5
y=-kx/3-5/3
(k+1)x-2y-1=0
2y=(k+1)x-1
y=(k+1)x/2-1/2
-k/3=(k+1)/2
-2k=3k+3
-5k=3
k=-3/5
y=-(k/3)x-5/3
y=(k+1)/2x-1/2
(k+1)/2=-k/3
5k+3=0 k=-0,6
kx+3y+5=0
3y=-kx-5
y=-kx/3-5/3
(k+1)x-2y-1=0
2y=(k+1)x-1
y=(k+1)x/2-1/2
-k/3=(k+1)/2
-2k=3k+3
-5k=3
k=-3/5