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What is the slope of the line perpendicular to $y = \frac{15}{7} x - 12$ $y=15/7x-12$ ?

1 Answer

Konstantinos Michailidis

Feb 7, 2016

The slope is $- \frac{7}{15}$ $-7/15$

Explanation:

Since it is perpendicular we have that

$\frac{15}{7} \cdot l = - 1 \Rightarrow l = - \frac{7}{15}$ $15/7*l=-1=>l=-7/15$

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