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Matrices Were Used to Solve a System of Two Linear [221008]\left[ \begin{array} { c c : c } 2 & - 2 & 1 \\0 & 0 & - 8\end{array} \right]

Question 122

Multiple Choice

Matrices were used to solve a system of two linear equations. The final matrix is shown [221008]\left[ \begin{array} { c c : c } 2 & - 2 & 1 \\0 & 0 & - 8\end{array} \right] . Which of the following statements is true?


A) The solution is (1,-8)
B) The solution is (0,-8) .
C) There is no solution. The system is inconsistent.
D) There are infinitely many solutions. The equations are dependent.

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