A line has a slope of -1/2 and a y-intercept of 3.

Which equations represent the line?

Choose all answers that are correct.

A. 2y = 6 + x


B. x + 2y = 6


C. y = -1/2x + 3 <-------- I know it's this one


D. (y - 2) = -1/2(x - 2)

I need to be refreshed on this because it has been a while... Also this is multiple choice.