Select the System of Linear Equations Represented by the Following $$\left[ \begin{array} { c c c l } 1 & 3 & :8 \\3 & -4 & :5\end{array} \right]$$

question 1

Multiple Choice

Select the system of linear equations represented by the following augmented matrix.(Variables x,y,z,and w are used whenever applicable. ) ​ $$\left[ \begin{array} { c c c l } 1 & 3 & :8 \\3 & -4 & :5\end{array} \right]$$ ​

• A)​ \[\left\{ \begin{array} { r }
• x - 3 y = 8 \\
• 3 x - 4 y = 5
• \end{array} \right.\]
• B)​ \[\left\{ \begin{array} { r }
• x + y = 8 \\
• 3 x - 4 y = 5
• \end{array} \right.\]
• C)​ \[\left\{ \begin{array} { r }
• x + 3 y = 8 \\
• 4 x + 3 y = 5
• \end{array} \right.\]
• D)​ \[\left\{ \begin{array} { r }
• x + 3 y = 8 \\
• 3 x - 4 y = 5
• \end{array} \right.\]
• E)​ \[\left\{ \begin{array} { r }
• x + 3 y = 8 \\
• 3 x + 4 y = 5
• \end{array} \right.\]

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