Put the following equation of a line into slope-intercept form, simplifying all fractions.

3, x, plus, 15, y, equals, minus, 60
3x+15y=
−60

To put the equation 3x + 15y = -60 into slope-intercept form, we need to isolate y on one side of the equation.

First, let's move the 3x to the other side of the equation by subtracting 3x from both sides:

15y = -60 - 3x

Next, we simplify the right side of the equation:

15y = -3x - 60

Lastly, we divide both sides of the equation by 15 to isolate y:

y = (-3/15)x - 60/15

Simplifying the coefficients:

y = (-1/5)x - 4

Therefore, the equation 3x + 15y = -60 in slope-intercept form is y = (-1/5)x - 4.