# What is the slope of any line perpendicular to the line passing through #(-9,5)# and #(2,-43)#?

##### 2 Answers

Jul 8, 2016

#### Answer:

#### Explanation:

If a line has a slope of

then any line perpendicular to it has a slope of

A line through

So any line perpendicular to this has a slope of

Jul 8, 2016

#### Answer:

Reqd. Slope

#### Explanation:

Let us name the line passing thro. two given pts.

Then, Slope of

Therefore, the slope of any line perp. to