Avertical line passes through the point (–3, 5). which point is also on this line?

The question gives you that the line is a vertical line, so it doesn't have a slope (it is undefined). what's special about a vertical line is that the x-coordinate is always the same.

vertical lines have the equation x  = a certain number. since -3 is the x-coordinate in this case, the equation would be x = -3 and -3 is the only x-value possible.

with that in mind, as long as you keep -3 the x-coordinate in a point, you'll be fine.there are infinitely  many other points which lie on the same vertical  line as (-3,5).

possible answers: (-3,-1); (-3,0); (-3,1); (-3,10); (-3, 500)

i hope this a lot! : )