Question

What is the solution to the following system of equations : y=7/12x+4 and y=7/12x-5

Answer 1

The Solution to this system of equations is No Solution.
Graph like this:
In this graph it clearly shows that the lines never meet each other which means it is a no solution.

Answer 2

no solution

Explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.