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Find the equation whose graph is shown below. Write your answer in standard form. (Standard form is Ax + By = C, where A is positive, and A, B, and C are integers with greatest common divisor 1.)

 

 May 27, 2021
 #1
avatar+34328 
+1

Kinda need the graph.....cheeky

 May 27, 2021
 #2
avatar+121056 
0

No, EP........you  need  to   clairvoyant, too  !!!!

 

Actually....the  graph is  just slow-loading....

 

cool cool cool

CPhill  May 27, 2021
edited by CPhill  May 27, 2021
 #3
avatar+121056 
+1

Looks   like  EP  signed  out....so  I'll   answer

 

The  points   (  -1,1)    and  (-3, - 6)   are  on  the  graph

 

Slope   = (-6  -1)  / ( -3 - -1)  =  -7 / -2   =   7/2

 

Using  either point,  we  have

 

y  =  (7/2) ( x - -1)   +  1

 

y = (5/2)x +  7/2  + 1 

 

y = (7/2)x  +  9/2      multiply  through by  2

 

2y  =  7x   +  9         rearrange  as

 

7x  -  2y  =   -  9

 

 

cool cool cool

 May 27, 2021
 #4
avatar+34328 
+1

Wow!   It DID take over 5 minutes to load !   

ElectricPavlov  May 27, 2021

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