Write an equation for the line, given that m=0 and the y-intercept is (0,2).

A y=-2x

B y=-2x-2

C y=-2

D y=0

As this line has a slope of zero, so it is a horizontal line (parallel to the x-axis).

As it intersects y-axis at (0,2), then its equation is just y=2

Check again your choices