Put the following equation of a line into slope-intercept form, simplifying all fractions.
12x - 4y = -12
First: Subtract 12x from both sides: (12x - 4y) - 12x = (-12) - 12x
Simplify and rearrange: -4x = -12x - 12
Second: Divide both sides by -4: (-4x) / -4 = (-12x - 12) / -4
Simplify: y = 3x + 3
