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5 votes
Lines c and d are perpendicular. If the slope of line c is -4, what is the slope of line d?

User Nixkuroi
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2 Answers

1 vote
Why does it need to be 20 words long -4 is the answer


User Scepticalist
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7 votes
the answer to this question is -4
User Bae Cheol Shin
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