Solve Linear Systems by Addition
- $$\begin{array} { r } 6 x + 2 y = - 6 \\- 6 x - 9 y = 48\end{array}$$

Multiple Choice

Solve Linear Systems by Addition
- $$\begin{array} { r } 6 x + 2 y = - 6 \\- 6 x - 9 y = 48\end{array}$$

A) $\{ ( 1 , - 6 ) \}$
B) $\{ ( - 1,6 ) \}$
C) $\{ ( - 1 , - 6 ) \}$
D) $\varnothing$