An undefined slope is just a line straight down. The slope is undefined.
Yes and the straight line could be parallel to the x or y axes
You don't, because it is undefined.
then the slope is x=y. there is no slope.
zero is horizontal, undefined is vertical
The Slope is Undefined, the line is vertical
Yes. For example, the lines x=7, x=-1, and x=145 all have an undefined slope; they are all vertical.
An undefined slope is just a line straight down. The slope is undefined.
the difinition of undefined slope
Yes and the straight line could be parallel to the x or y axes
An horizontal line . A line parallel with the x-axis. NB A vertical line / a slope parallel with the y-axis is described as 'undefined'.
An undefined slope is vertical.
A vertical line has an undefined slope.
If the slope is undefined, then its a vertical line (up and down) .So draw a vertical line (up and down) that goes through -2 on the x-axis.
The equation of a line with an undefined slope is x = a.
You don't, because it is undefined.
No, the slope of a horizontal line is 0. The slope of a vertical line is undefined.