Solve the system using matrices.4x + 2y = -125x + 4y = -9
A. (-5, -4)
B. (-5, 4)
C. (4, -5)
D. inconsistent system
Answer: B
Mathematics
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Graph function.
A. 
B. 
C. 
D. 
E. 
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What will be an ideal response?
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