SOLUTION: Any line perpendicular to y= 3x- 1/5 must have slope equal to?

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Question 1041111: Any line perpendicular to y= 3x- 1/5 must have slope equal to?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Perpendicular lines have slopes that are negative reciprocals,
m%5B1%5D%2Am%5B2%5D=-1
3%2Am%5B2%5D=-1
m%5B2%5D=-1%2F3