Find the slope of the line shown in the figure
It's undefined, but I think you spelled it wrong.
Slope = (y2 - y1) / (x2-x1)Here, you can see line is parallel to y-axis, so it's x-coordinates is same for every point.It means, (x2 - x1) = 0So, m = (y2-y1) / 0As 0 is in denominator, it is undefinedHope this helps!