Write the Augmented Matrix for the System $\begin{array} { r } 8 x + 9 y = 42 \\5 y = 10\end{array}$

Multiple Choice

Write the augmented matrix for the system. Do not solve the system.
$\begin{array} { r } 8 x + 9 y = 42 \\5 y = 10\end{array}$

A) $\left[ \begin{array} { l l | l } 42 & 9 & 8 \\10 & 0 & 5\end{array} \right]$
B) $\left[ \begin{array} { r r | r } 5 & 0 & 10 \\8 & 9 & 9\end{array} \right]$
C) $\left[ \begin{array} { l l | l } 8 & 9 & 42 \\0 & 5 & 10\end{array} \right]$
D) $\left[ \begin{array} { r r | r } 8 & 9 & 42 \\5 & 10 & 0\end{array} \right]$