Solve the System by the Best Method $$\left\{ \begin{array} { l } - 2 x - 8 y = - 38 \\6 x - 9 y = - 18\end{array} \right.$$

question 57

Multiple Choice

Solve the system by the best method. Use set notation to express the solution set.
- $$\left\{ \begin{array} { l } - 2 x - 8 y = - 38 \\6 x - 9 y = - 18\end{array} \right.$$

• A) \(\{ ( - 3,5 ) \}\)
• B) \(\{ ( 3,4 ) \}\)
• C) \(\{ ( 2,5 ) \}\)
• D) no solution; \(\varnothing\)

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