Use a Graph to Solve the System $$\text { } \begin{aligned}X-y & =4 \\X+y & =12\end{aligned}$$

Multiple Choice

Use a graph to solve the system.
$$\text { } \begin{aligned}X-y & =4 \\X+y & =12\end{aligned}$$

A) $\{(4,8) \}$
B) $\{(8,16) \}$
C) $\{(8,4) \}$
D) $\{(16,8) \}$