Question 492700
x1		y1	x2	y2				
-5		0	1	30				
								
slope m =		(y2-y1)/(x2-x1)						
(	30	-	0	)/(	1	-	-5	) 
(	30	/	6	)  				
m=		5      						 
								
Plug value of  the slope  and point (-5	,0) in	
Y 	=	m	x 	+	b			
0.00	=	-25    	+	b				
b=	0	-	-25    					
b=	25      							
So the equation  will be								
Y 	=	5    	x 	+	25    			
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