What is the slope of the line perpendicular to $y = 9 x + 3$ $y=9x +3$ ?

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What is the slope of the line perpendicular to $y = 9 x + 3$ $y=9x +3$ ?

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Answer 1 · 2015-12-09T14:04:57

I found: $- \frac{1}{9}$ $-1/9$

Explanation:

Your line is in the Slope-Intercept form : $y = m x + c$ $y=mx+c$
where $m = 9$ $m=9$ is the slope.
The line perpendicular will have slope $m'=-1/m=-1/9$

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What is the slope of the line perpendicular to $y = 9 x + 3$ $y=9x +3$ ?

1 Answer

Explanation:

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What is the slope of the line perpendicular to y=9x +3 y=9x+3 y=9x +3 ?

1 Answer

Explanation:

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What is the slope of the line perpendicular to $y = 9 x + 3$ $y=9x +3$ ?