Solve the system by the elimination method.2x + 6y = -5-10x - 30y = 25
A. {(3, -5)}
B. ?
C. {(2, 3)}
D. {(x, y)| 2x + 6y = -5}
Answer: D
Mathematics
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A. 26.3 B. 26.5 C. 26.6 D. 26.4
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Write the coordinates for each point.
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A. -6x2 + 12xy + 27x B. -6x2 - 4y - 9 C. -6x2 - 12xy - 27x D. 6x2 + 12xy + 27x
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