# What is the slope of #x=3#?

##### 1 Answer

It is a degenerated case because

#### Explanation:

If you take the common line function in space you have:

If you imagine to grow m to infinite you can obtain an almost vertical line. For example see the graph of

graph{y=10000x+10000 [-10, 10, -5, 5]}

Anyway

Obviously this fraction doesn't make sense because it's a particular case.

For this reasons, some people say that