Solve the System by the Method of Your Choice $$\begin{array} { l } y = \frac { 1 } { 5 } x + 6 \\x - 5 y = - 30\end{array}$$

Multiple Choice

Solve the system by the method of your choice. Identify systems with no solution and systems with infinitely many solutions, using set notation to express their solution sets.
- $$\begin{array} { l } y = \frac { 1 } { 5 } x + 6 \\x - 5 y = - 30\end{array}$$

A) $\{ ( - 30,0 ) \}$
B) $\{ ( 0,6 ) \}$
C) $\{ ( x , y ) \mid x - 5 y = - 30 \}$
D) $\varnothing$