Any continuous line as long as it does not have a vertical section.
The slope of a perpendicular line is not defined.
The straight line with no slope is a point
9
A vertical line does not have a slope - negative or positive. It is not defined. A vertical line has no y intercept and, if its equation is x = c (for some number c), then the x-intercept is (c, 0).
Positive
a vertical line
There is no slope defined for a vertical line.
The slope of a perpendicular line is not defined.
The slope of a perpendicular line is not defined.
A line whose slope is not constant or not defined. A curved line, a discontinuous line, a vertical line are some examples.
A horizontal line has a slope of zero. For a vertical line, the slope is not defined (change of y / change of x would result in a division by zero).A horizontal line has a slope of zero. For a vertical line, the slope is not defined (change of y / change of x would result in a division by zero).A horizontal line has a slope of zero. For a vertical line, the slope is not defined (change of y / change of x would result in a division by zero).A horizontal line has a slope of zero. For a vertical line, the slope is not defined (change of y / change of x would result in a division by zero).
The slope of a vertical line is not defined.
slope
No. The y axis passes through the origin but its slope is not defined.
You cannot: the slope is not defined.
That's a vertical line; the slope is not defined.
There isn't any and that is why the slope of a vertical line is not defined.