Final answer:
To put the equation 4x + 5y = 20 in slope-intercept form, subtract 4x from both sides to isolate the term with y. Then, divide both sides by 5 to solve for y, resulting in y = (-4/5)x + 4.
Step-by-step explanation:
To put the equation 4x + 5y = 20 in slope-intercept form, we need to solve for y and express it in terms of x. First, subtract 4x from both sides to isolate the term with y. This gives us 5y = -4x + 20. Then, divide both sides by 5 to solve for y, resulting in y = (-4/5)x + 4. In this form, the slope is the coefficient of x, which is -4/5, and the y-intercept is the constant term, which is 4.