Identify Systems That Do Not Have Exactly One Ordered-Pair Solution $$\begin{array} { l } 6 y = 48 - 5 x \\2 x = 66 - 6 y\end{array}$$

Multiple Choice

Identify Systems That Do Not Have Exactly One Ordered-Pair Solution
- $$\begin{array} { l } 6 y = 48 - 5 x \\2 x = 66 - 6 y\end{array}$$

A) $\{ ( - 6,13 ) \}$
B) $\{ ( 6 , - 13 ) \}$
C) $\{ ( x , y ) \mid 5 x + 6 y = 48 \}$
D) $\varnothing$