4x+5y=20 write this equation in slope intercept form

4x+5y=20 in slop intercept form would be y = (-4/5) x + 4.

Slope intercept form is y=mx+b. So you would first subtract 4x from both sides. This ends up being 5y = - 4x + 20. Then divide both sides by 5. This gets you y = (-4/5) x + 4.