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11-01-2022
Mathematics

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What is the slope of a line perpendicular to the line whose equation is x+3y=-12. Fully reduce your answer.

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moonowl95014 moonowl95014

11-01-2022

Answer:

3

Step-by-step explanation:

x+3y=-12

3y=-x-12

y=-1/3x+4

slope of this line: -1/3

slope of line perpendicular to this line = opposite reciprocal of -1/3 = 3

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