Solve the System of Linear Equations Using Matrices $$\left\{ \begin{array} { l } 2 x + y = 8 \\2 x + 5 y = - 8\end{array} \right.$$

Multiple Choice

Solve the system of linear equations using matrices.
- $$\left\{ \begin{array} { l } 2 x + y = 8 \\2 x + 5 y = - 8\end{array} \right.$$

A) $( - 4 , - 6 )$
B) $( 6 , - 4 )$
C) $( - 4,6 )$
D) $\varnothing$