SOLUTION: what is the slope of a line that is perpendicular to: y=(-1/2x)+4 ?

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Question 288750: what is the slope of a line that is perpendicular to: y=(-1/2x)+4 ?
Answer by richwmiller(17219)   (Show Source): You can put this solution on YOUR website!
2
check
2*(-1/2)=-1
ok

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