Write the System of Equations Associated with the Augmented Matrix $$\left[ \begin{array} { r r | r } 9 & 7 & 17 \\7 & 18 & 5\end{array} \right]$$

Multiple Choice

Write the system of equations associated with the augmented matrix. Do not solve.
- $$\left[ \begin{array} { r r | r } 9 & 7 & 17 \\7 & 18 & 5\end{array} \right]$$

A) $\left\{ \begin{array} { l } 7 x + 9 y = 17 \\ 7 x + 18 y = 5 \end{array} \right.$

B) $\left\{ \begin{array} { l } 9 x + 7 y = 17 \\ 7 x + 18 y = 5 \end{array} \right.$

C) $\left\{ \begin{array} { l } 9 x + 7 y = - 17 \\ 7 x + 18 y = - 5 \end{array} \right.$

D) $\left\{ \begin{array} { l } 9 x + 7 y = 17 \\ 18 x + 7 y = 5 \end{array} \right.$