100 show your work.

1.) equation m: 3y = 3x + 6
equation p: y = x + 2
which of the following best descibes the solution to the given set of equations?
-no solution
-one solution
-two solution
- infinite

2.) ^use photo.
how many solutions are there for the pair of equations for line a and b? exsplain your answer!

3.)
y = -2x + 8
y = x - 1
explain how you will solve the pair of equations by substitution. show all the steps and write the solution in (x, y) form