Posted by **Confused** on Saturday, May 26, 2007 at 6:34pm.

find the slope of any line perpendicular to the line through points (6,7) and (5,8).

a)-1

b)1

c)0

d)undefined

y2-y1/x2-x1 = slope

So...(8-7)/5-6) = 1/-1 = -1

The slope perpendicular to that would be the negative reciprocal of -1, which is 1.

Therefore, the slope is 1.

## Answer this Question

## Related Questions

- math correction - Find the slope of any line perpendicular to the line through ...
- Algebra - Find the slope of any line perpendicular to the line through the ...
- math,correction - the problem states. find the slope of any line perpendicular ...
- math - Directions: Find the slope of any line perpendicular to the line through ...
- math plz - hi, is there an equation to finding the perpendicular bisector of a ...
- algebra - Find the slope of any line perpendicular to the line through points (0...
- math, correction - bobpursley. i'm still questioning the problem states find the...
- Math - 1) What is the slope of a line that is parallel to y = 2? 2) What is the...
- Geometry - How do I write an equation of a line perpendicular to the graph of -...
- math - graph the line with slope 1/2 passing through the point(-5,-2) find the ...