Solve Using the Substitution Method $\begin{aligned} x & +y=-5 \\ y & =-5 x+3\end{aligned}$

Multiple Choice

Solve using the substitution method.
- $\begin{aligned} x & +y=-5 \\ y & =-5 x+3\end{aligned}$

A) $(1,-5)$
B) $(3,-15)$
C) $(2,-7)$
D) $(-7,2)$