(Hiya, sorry to bother again! I'm not cheating this time, yay!)

Which point is located on the x-axis?

A. (-1,-1)
B. (-4,0)
C. (0,5)
D. (3,3)

I got A. This is correct, yes?

2 answers

what's the value of y on the x-axis?

look for a point with that y value
Or,
to illustrate Scott's concept, just plot the given points.