lop162836 lop162836

01-10-2020
Mathematics

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PQ has a slope of 13. What is the slope of a line perpendicular to PQ?

−1/3

3

1/3

−3

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wegnerkolmp2741o wegnerkolmp2741o

01-10-2020

Answer:

-3

Step-by-step explanation:

PQ has a slope of 1/3

Perpendicular lines have negative reciprocal slopes

- ( 1 ÷ 1/3)

- ( 3/1)

-3

The slope of a line that is perpendicular is -3

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