Find the solution set for the system by graphing both of the system's equations in the same rectangular coordinate system and finding points of intersection.
A. {(7, 6), (6, 7)}
B. {(7, -6), (6, -7)}
C. {(-7, -6), (-6, -7)}
D. {(-7, 6), (-6, 7)}
Answer: A
Mathematics
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