We have a equation of a line and want to find the slope and the interception with the y-axis.
We need to write our equation in the form:
![y=m\cdot x+b](https://img.qammunity.org/2023/formulas/mathematics/college/3vdit4cyikmz0crw73cnwv4b8bte4f6lad.png)
Where m is the slope and b is the y-intercept value.
So,
![\begin{gathered} -6x+3y=12 \\ 3y=6x+12 \\ y=(6x+12)/(3) \\ y=(6)/(3)x+(12)/(3) \\ y=2x+4 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/em3ff15gn8yw1a0zclx74g9xoxinngkdmf.png)
So the slope m=2 and the y-intercept is b=4.
A graph of the line will be: