What is the slope of the line: x=3?

1 Answer
Jul 23, 2015

The slope is indeterminate.

Explanation:

Your equation represents a VERTICAL line, so for any y value you can choose x is always 3!
Notice that the slope is (Deltay)/(Deltax) but Deltax is always 3-3=0 so your slope gives you a division by zero, then, indeterminate.