Solve Using Any Method $$\left\{ \begin{aligned}- 7 x - 9 y & = - 6 \\y & = x - 3\end{aligned} \right.$$

Multiple Choice

Solve using any method.
$$\left\{ \begin{aligned}- 7 x - 9 y & = - 6 \\y & = x - 3\end{aligned} \right.$$

A) $( 2 , - 1 )$
B) $\left( 1 , - \frac { 3 } { 7 } \right)$
C) $\left( - \frac { 21 } { 16 } , - \frac { 27 } { 16 } \right)$
D) $\left( \frac { 33 } { 16 } , - \frac { 15 } { 16 } \right)$
E) inconsistent