Question 552101
					
x1		y1	x2	y2			
2		-9	4	1    			
							
slope m =		(y2-y1)/(x2-x1)					
(	1    	-	-9	)/(	4	-	2
(	10	/	2	)  			
m=		5      					
							
Plug value of  the slope  and point (	2,-9) in
Y 	=	m	x 	+	b		
-9.00	=	10    	+	b			
b=	-9	-	10    				
b=	-19      						
So the equation  will be							
Y 	=	5    	x 		-19    		
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