Which Matrix Indicates That the Equations of Its Associated System $\left[ \begin{array} { c c : c } 1 & - 9 & 5 \\0 & 1 & 1\end{array} \right]$

question 203

Multiple Choice

Which matrix indicates that the equations of its associated system of equations has infinitely many solutions?

• A) \(\left[ \begin{array} { c c : c }
• 1 & - 9 & 5 \\
• 0 & 1 & 1
• \end{array} \right]\)
• B) \(\left[ \begin{array} { c c : c }
• 1 & - 9 & 5 \\
• 0 & 0 & 6
• \end{array} \right]\)
• C) \(\left[ \begin{array} { c c : c }
• 1 & - 2 & 3 \\
• 0 & 0 & 0
• \end{array} \right]\)
• D) \(\left[ \begin{array} { l l : l }
• 1 & 0 & 5 \\
• 0 & 1 & 1
• \end{array} \right]\)

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