Solve the System of Equations $$\left\{ \begin{aligned}5 x + 3 y & = - 7 \\x & = - 2 y\end{aligned} \right.$$

Multiple Choice

Solve the system of equations.
- $$\left\{ \begin{aligned}5 x + 3 y & = - 7 \\x & = - 2 y\end{aligned} \right.$$

A) $( 1 , - 2 )$
B) $( - 2,1 )$
C) $\{ ( x , y ) \mid 5 x + 3 y = - 7 \}$
D) $\varnothing$