What is the slope and intercept of #-2x + y = 6#?
First step: re-write it - you want y as a function of x.
...which you can do in one step by adding 2x to each side:
...this is the y = mx + b form, where m is the slope.
So your slope is 2.
The intercept is the value of y where x = 0, which is 6.