Question 82958
y=mx+b [re-write the equation in the slope-intercept format]
x+y=-2 [solve for the y-term]
x-x+y=-x-2
y=-x-2
The line will cross the y-axis at point (0, -2)
The slope = -1/1 or 1/-1 [graph]
{{{ graph( 300, 200, -6, 5, -5, 5, -x-2) }}}