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Keyboard not working psl help sove problem

Guest Nov 16, 2018
 #1
avatar+92785 
+1

We have these points on the graph   (0,0)  and ( 3, - 2)

The slope  is   [ -2 - 0 ] / [ 3 - 0 ]   =   -2/3

 

So.....using the slope and (0,0).....we have the equation

 

y = (-2/3) ( x - 0) + 0

 

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

 

3y  = -2x      add 2x  to both sides

 

2x + 3y   = 0

 

 

cool cool cool

CPhill  Nov 16, 2018

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