Solve the System $$\begin{array} { l } y = \frac { 1 } { 7 } x - 4 \\x - 7 y = 1\end{array}$$

Multiple Choice

Solve the system. $$\begin{array} { l } y = \frac { 1 } { 7 } x - 4 \\x - 7 y = 1\end{array}$$

A) $( - 13 , - 2 )$
B) $( 7 , - 3 )$
C) Infinitely many solutions; $\left\{ ( x , y ) \mid y = \frac { 1 } { 7 } x - 4 \right\}$ ; dependent system
D) No solution; { } ; inconsistent system