Determine whether the system corresponding to the given augmented matrix is dependent or inconsistent. If it is dependent, give the solution.
A. dependent; (3 + 5z, y = -7 - 9z, z)
B. dependent; (3, -7, -5)
C. dependent; (3 - 5z, -7 + 9z, z)
D. inconsistent
Answer: A
Mathematics
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