Question

What is the slope of any line perpendicular to the line passing through `(11,12)` and `(-15,-2)`?

Answer 1

`m_2=-13/7`

Explanation:

`"slope of line passing trough (11,12) and (-15,-2) is: " m_1=7/13`

`m_2:" slope of line that is perpendicular to the line passing A,B"`

`m_1*m_2=-1`

`7/13*m_2=-1`

`m_2=-13/7`