Find the missing coefficient so that the lines are perpendicular.
and y = Bx + 17 ;
A. B = 
B. B = - 
C. B = - 3
D. B = 3
Answer: C
Mathematics
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A. 4xy6 B. 4xy4 C. 4x4y8 D. 4x6y4
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Subtract.Subtract -10 from -2.
A. 8 B. 12 C. -8 D. -12
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