Solve the System of Equations by Using the Substitution Method $$\begin{array} { l } - 5 x = - 2 y - 9 \\- 1 - 5 x = 4\end{array}$$

Solve the system of equations by using the substitution method.
- $$\begin{array} { l } - 5 x = - 2 y - 9 \\- 1 - 5 x = 4\end{array}$$

A) $\{ ( - 1 , - 2 ) \}$
B) $\{ ( 1 , - 2 ) \}$
C) $\{ ( - 1 , - 7 ) \}$
D) $\{ ( - 1,14 ) \}$