Final answer:
To put the equation 2x + 4y = -20 into slope-intercept form, you need to solve for y by isolating the y term and simplifying the equation.
Step-by-step explanation:
To put the equation 2x + 4y = -20 into slope-intercept form, you need to solve for y.
Step 1: Start by isolating the y term on one side of the equation.
2x + 4y = -20
Subtract 2x from both sides:
4y = -2x - 20
Step 2: Divide both sides of the equation by 4 to solve for y.
y = (-2/4)x - 5
Simplify the fraction:
y = -0.5x - 5