Write the System of Equations Associated with the Augmented Matrix $\left[ \begin{array} { r r | r } 20 & 3 & 18 \\ 11 & 15 & 6 \end{array} \right]$

question 25

Multiple Choice

Write the system of equations associated with the augmented matrix. Do not solve.
- $\left[ \begin{array} { r r | r } 20 & 3 & 18 \\ 11 & 15 & 6 \end{array} \right]$

• A) \(20 x + 3 y = 18\)
• \(15 x + 11 y = 6\)
• B) \(20 x + 3 y = - 18\)
• \(11 x + 15 y = - 6\)
• C) \(20 x + 3 y = 18\)
• \(11 x + 15 y = 6\)
• D) \(3 x + 20 y = 18\)
• \(11 x + 15 y = 6\)

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