Answer:
y = -3x + 12
Step-by-step explanation:
First have y on one side on its own:
2y = -6x + 24
Next you need to isolate y on its own, to do this, divide by 2:
[tex]\frac{2y}{2} = \frac{-6x}{2} + \frac{24}{2}[/tex]
y = -3x + 12
Now you have the slope intercept form of the equation.
m = -3
b = 12