Which points can be used to create a line with an undefined slope through (–3, 0)? check all that apply. (–5, –3) (–3, –6) (–3, 2) (–1, 0) (0, –3) (3, 0)

An undefined slope means that u have a vertical line. This means that ur  points have the same x value.
one point is (-3,0) so  (-3,-6) and (-3,2) would both give u an undefined slope