Solve the system of linear equations by graphing.

y=x+2
y=−x−4

If a graphical plot is made with sufficient resolution linear equations may be solved by observing the solution point(s) on the graph coordinates.

In this case, the lines  

y = x + 2  and  y = x 2 − 2

should be plotted.

They will intersect at the point (-8, -6) when the resolution of the graph is properly adjusted.

Step-by-step explanation:

step-by-step explanation:

most likely the answer is a.

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