+0  
 
0
68
1
avatar+186 

What is the slope of a line perpendicular to the line containing the points (-1,2) and (1,-2)? Express your answer as a common fraction.

 Jul 19, 2020
 #1
avatar+26675 
0

slope,  m  , between the two points    (y1-y2) / (x1-x2)   =  -2

   perpindicular slope would be  - 1/m   =   1/2

 Jul 19, 2020

47 Online Users

avatar