Find the equation of a line which passes through the mid point of (3,1 – InterviewSolution

1.	Find the equation of a line which passes through the mid point of (3,1) and (1,5). The slope of this line is perpendicular to another line having a slope of −13.
Answer» Find the equation of a line which passes through the mid point of $(3, 1)$ and $(1, 5)$ . The slope of this line is perpendicular to another line having a slope of $\frac{- 1}{3} .$

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