Use the Gauss-Jordan Method to Solve the System of Equations $$\begin{array} { r } 9 x + 9 y = 9 \\2 x + 6 y = 2\end{array}$$

Multiple Choice

Use the Gauss-Jordan method to solve the system of equations. If the system has infinitely many solutions, give the
solution with y arbitrary.
- $$\begin{array} { r } 9 x + 9 y = 9 \\2 x + 6 y = 2\end{array}$$

A) $\{ ( 1,1 ) \}$
B) $\{ ( 1,0 ) \}$
C) $\varnothing$
D) $\{ ( 0,1 ) \}$