The two lines p and q are graphed below determine the solution and the reasoning that justifies the solution to the systems of equations

D (-2,4)

Step-by-step explanation:

When there is a solution for the System of Linear Equations, this one must satisfy both equations. In this case, represented by the red line and the blue one. Since a line, is a set of points according to Euclidean Geometry.

Then the only point in common is the point of intersection, therefore the solution. So, it's D.