Question 953125
4x+5y=-10
4x+10=-5y
(-4/5)x-2=y
In slope-intercept form: y=(-4/5)x-2 
The y-intercept is (0,-2); The x-intercept is (-5/2,0)
Plot these two points, draw a line through them:
{{{ graph( 500, 500, -5, 5, -5, 5, (-4/5)x-2) }}}