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21-12-2021
Mathematics

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What is the slope of a line that is perpendicular to the line that passes through the points (4, 7) and (9, 3)?

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21-12-2021

Answer:

5/4

Step-by-step explanation:

The original line is

7 - 3 / 4 - 9

4/-5, so the slope is -4/5

Perpendicular means the opposite sign and reciprocal.

5/4

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