+0  
 
0
290
1
avatar+284 

The coordinates of point E are (−9, −5)  and the coordinates of point F are (−2, −1) . 

What is the slope of the line that is perpendicular to  EF¯¯¯¯¯?

 

Enter your answer as a simplified fraction in the box.

sii1lver  Jan 7, 2018

Best Answer 

 #1
avatar+7336 
+1

slope of  EF   =   difference in  y  values / difference in  x  values

 

slope of  EF   =   [ -1 - -5 ] / [ -2 - -9 ]

 

slope of  EF   =   4 / 7

 

slope of a line perpendicular to  EF   =   - 7 / 4

hectictar  Jan 7, 2018
 #1
avatar+7336 
+1
Best Answer

slope of  EF   =   difference in  y  values / difference in  x  values

 

slope of  EF   =   [ -1 - -5 ] / [ -2 - -9 ]

 

slope of  EF   =   4 / 7

 

slope of a line perpendicular to  EF   =   - 7 / 4

hectictar  Jan 7, 2018

21 Online Users

avatar
avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.