SOLUTION: Which equation produces a line that is perpendicular to the line represented by the function below? y=2/5x+9

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Question 898199: Which equation produces a line that is perpendicular to the line represented by the function below?
y=2/5x+9

Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
Perpendicular lines have slopes that are negative reciprocals.


So a perpendicular line would have the form,


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