If the System Has Infinitely Many Solutions, Write the Solution $$\begin{array} { l } 7 x + 8 y = 7 \\14 x + 16 y = 5\end{array}$$

Multiple Choice

If the system has infinitely many solutions, write the solution set with x arbitrary.
- $$\begin{array} { l } 7 x + 8 y = 7 \\14 x + 16 y = 5\end{array}$$

A) $\left\{ \left\{ x , \frac { 7 } { 8 } - \frac { 7 } { 8 } x \right) \right\}$

B) $\varnothing$

C) $\left\{ \left\{ x , \frac { 1 } { 2 } - \frac { 7 } { 8 } x \right) \right\}$

D) $\{ ( 0,0 ) \}$