Solve the System of Equations by the Substitution Method $\left\{ \begin{array} { l } \frac { 1 } { 2 } x + 2 y = - \frac { 31 } { 4 } \\8 x = - y\end{array} \right.$

question 6

Multiple Choice

Solve the system of equations by the substitution method.
- $\left\{ \begin{array} { l } \frac { 1 } { 2 } x + 2 y = - \frac { 31 } { 4 } \\8 x = - y\end{array} \right.$

• A) \(\left( \frac { 1 } { 2 } , - 4 \right)\)
• B) \(( 2,4 )\)
• C) \(( 0,0 )\)
• D) \(\left( \frac { 1 } { 4 } , - 2 \right)\)

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