Question 549174
the points of intercept are (0,4) (-4,0)

x1		y1	x2	y2				
0		4	-4	0				
								
slope m =		(y2-y1)/(x2-x1)						
(	0	-	4	)/(	-4	-	0	) 
(	-4	/	-4	)  				
m=		1      						 
								
Plug value of  the slope  and point (0,4) in	
Y 	=	m	x 	+	b			
4.00	=	0    	+	b				
b=	4	    					
     							
So the equation  will be								
Y =x +4    			
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