+0  
 
+1
213
6
avatar+2509 

Help.

NotSoSmart  Sep 25, 2017
 #1
avatar
0

-1/4

0

Guest Sep 25, 2017
edited by Guest  Sep 25, 2017
 #2
avatar+86919 
+1

 

Slope  =       [  subtract the y coordinates in some order ]

                   _____________________________________

                    [ subtract the x coordinates in the same order ]

 

So.....    (2,12)  (6,11)

 

 [   12 - 11 ]                     1                       1

_________     =             ___    =         -  ___      

  [2  - 6 ]                         -4                       4

 

See if you can do the second one, NSS   ........

 

 

cool cool cool

CPhill  Sep 25, 2017
 #3
avatar+2509 
0

is it A??? cause maybe i was thinking 0 as well..

NotSoSmart  Sep 25, 2017
 #4
avatar+86919 
0

Post your workings on the second one......let's see what you have done......

 

 

cool cool cool

CPhill  Sep 25, 2017
 #5
avatar+2509 
+1

well i had did.

 

(6,-1) , (3,-1)

 

[-1 -  -1]

_______    =   0

[6 - 3]          _____

                       3

 

then that's it... i think

NotSoSmart  Sep 25, 2017
 #6
avatar+86919 
0

Excellent, NSS !!!

 

 

 

cool cool cool

CPhill  Sep 25, 2017

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