You can put this solution on YOUR website! -4x-2y=10 if this is a line equation then:
-2y=4x+10
y=4x/-2+10/-2
y=-2x-5 thus this line has a slope of -2 & a y intercept of -5
using the line equation [Y=mX+B] (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, y = -2x -5).