Final answer:
To write the equation -5(x + y) = -20 in slope-intercept form, we need to distribute -5 and isolate the y variable. The equation can be written as y = -x + 4.
Step-by-step explanation:
To write the equation -5(x + y) = -20 in slope-intercept form, we need to isolate the y variable. First, distribute -5 to the terms inside the parentheses:
-5x - 5y = -20
Next, rearrange the equation to solve for y:
-5y = 5x - 20
To isolate y, divide the entire equation by -5:
y = -x + 4
Therefore, the equation -5(x + y) = -20 can be written in slope-intercept form as y = -x + 4.
Learn more about Writing equations in slope-intercept form