M=y2-y1/x2-x1
m=12-4/-6--2
m=8/-4
m=-2
2+x=50
That is what I would do. I hope this helps!
Hey there,
If the two linear equations have the same slope (and different y-intercepts), the lines will be parallel. Since parallel lines never intersect, a system composed of twoparallel lines will have NO solution (no intersection of the lines.)
Hope this helps!