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5 votes
5 votes
What is the slope of the line perpendicular to the line containing the points (5,

7) and (3,8)?
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User Claudiu
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3.2k points

1 Answer

10 votes
10 votes
y2-y1 / x2-x1

1 / -2

-1/2
User Reinholdsson
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3.0k points