Use a Graphing Calculator to Express Solutions with Approximations to the Nearest

Multiple Choice

Use a graphing calculator to Express solutions with approximations to the nearest thousandth.
- $$\begin{array} { l } \sqrt { 2 } x - y = 7 \\100 x + y = 9\end{array}$$

A) $\{ ( 0.157 , - 6.686 ) \}$
B) $\{ ( 0.154 , - 6.444 ) \}$
C) $\{ ( 0.158 , - 6.777 ) \}$
D) $\{ ( 0.020,6.971 ) \}$