+0  
 
+1
74
1
avatar+243 

thank you in advance!!

 Apr 29, 2020
 #1
avatar+111438 
+1

Slope  =   [ 1 - - 5]  / [ 6 - -3]  =   6/9  = 2/3

 

Using  (6, 1)   we have that

 

y = (2/3) ( x - 6) + 1       multiply through by 3

 

3y  = 2( x - 6)  + 3

 

3y  = 2x - 12 +  3

 

3y = 2x   -  9       rearrange as

 

2x - 3y  =  9

 

A = 2     B  =  - 3     C   = 9

 

A + B + C   =    8

 

 

cool cool cool

 Apr 29, 2020

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