Question

What does it mean when slope comes out as a no. divided by zero?
What can be said about the lines passing through these points (3,4) and (3,6) ?
6-4/3-3 = 2/0

Answer 1

when slope comes out as a number divided by zero, that means, the slope is infinity. So, the line will be perpendicular to x-axis and parallel to y-axis.