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Line r has a slope of 7/9. line s is perpendicular to r. what is the slope of line s?

Line r has a slope of 7/9. line s is perpendicular to r. what is the slope of line-example-1
User Wotuu
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1 Answer

6 votes

Answer:

- 7/9

Explanation:

User Neeraj Benjwal
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