Question 821511
<pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
 y = -x - 1
 x	y
-1	0
 0	-1
 1	-2
Plot points, connect with line
{{{drawing(300,300,   -6, 6, -6, 6, grid(1), 
circle(1, -2,0.3),
circle(0, -1,0.3),
circle(-1, 0,0.3),
graph( 300, 300, -6, 6, -6, 6,0,-x-1))}}}