Question

Try graphing the following two equations.
Eq 1 y = 2x + 3
Eq 2 y = 2x + 1

How are these two lines related? What is the solution for this systems of equations?

Answer 1

Did you plot these graphs on your calculator?
How are they related? If they have been plotted correctly, they should be parallel to each other, which means... there is no solution.