Solve the system of equations. x + y + z = 3 x - y + 3z = -11 4x + 4y + 4z = 9
A. {(-3, 2, 4)}
B. {(-3, 4, 2)}
C. {(2, 4, -3)}
D. ?
Answer: D
Mathematics
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What will be an ideal response?
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Solve the system of equations by graphing.x + 6y = -40 y = -30 - 6x
A. (4, -6) B. (-4, -5) C. (-6, 6) D. (-4, -6)
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Match the given equation with one of the graphs.
- 
= 1
A. 
B. 
C. 
D. 
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A. 
B. 
C. 
D. 
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