Rewrite the following equation in slope intercept form.

20x + 20y = -20
Write your answer using integers, proper fractions, and improper fractions in simplest form

To rewrite the equation in slope-intercept form, we need to isolate the y-term on one side of the equation.

Starting with the given equation:
20x + 20y = -20

Subtracting 20x from both sides:
20y = -20 - 20x

Dividing both sides by 20:
y = (-20 - 20x) / 20

Simplifying the expression on the right side:
y = (-1 - x) / 1

The equation in slope-intercept form is:
y = -x - 1