Question 546886
y+3=1/2(x+2)
multiply equation by 2

2(y+3)=x+2

2y+6=x+2

2y=x+2-6
2y=x-4
/2
y=(1/2)x-2

y=	  1/ 2	x  +	-2										
													
Assume values of x and plug in the equation to get values of y.													
Plot the points 													
x	0	2	6										
y=	-2	-1	1										
(x,y)	( 0,-2),(2,-1),(6,1) 
													
{{{drawing(300,300,-10,10,-10,10,circle(0,-2,0.3),circle(2,-1,0.3),circle(6,1,0.3),graph(300,300,-10,10,-10,10,y=(1/2)x-2))}}}