# slope intercept form with undefined slope

If the slope of a line is undefined, then the line is a vertical line, so it cannot be written in slope-intercept form, but it can be written in the form: **x=a , where a is a constant**. If the line has an undefined slope and passes through the point (2,3) , then the equation of the line is x=2 .

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## What is an undefined slope in slope intercept form?

Answer and Explanation: Because it is not possible to numerically represent an undefined slope, it is not possible to write the equation in slope-intercept form. Furthermore, a line with an undefined slope is a vertical line, and the equation of a vertical line only contains an x -variable.

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## What is an undefined slope example?

A line has an undefined slope when it is a vertical line. A vertical line has no horizontal distance to it which is needed to have a positive, negative, or zero slope. An example of the equation of a line with an undefined slope would be x=4 .

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## Is 0 /- 6 undefined?

Answer and Explanation: No, the slope 06 is not undefined. By definition, an undefined slope is a slope with a 0 in the denominator of the slope. The slope 06 has a 6 in the denominator, not a 0. Furthermore, 06=0 0 6 = 0 , so 06 is not an undefined expression.

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## Is a slope of 0 6 undefined?

Explanation: An undefined slope means a vertical line. The equation of the vertical line passing through (0,6) is x=0 . The y axis has the equation x=0 too, so the line and the axis intercept at all points of the y axis.

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## What if Y-intercept is undefined?

The y-intercept of a line is the y-value of the point where the line intersects the y-axis. If the slope of a line is undefined, then the line is a vertical line. Vertical lines do not have y-intercepts, except in the case where the line is x = 0, or the y-axis, in which case it intersects the y-axis everywhere.

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## What is the line when the slope is undefined?

The slope of a line can be positive, negative, zero, or undefined. A horizontal line has slope zero since it does not rise vertically (i.e. y1 − y2 = 0), while a vertical line has undefined slope since it does not run horizontally (i.e. x1 − x2 = 0).

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## Is Y 0 A undefined slope?

Well you know that having a 0 in the denominator is a big no, no. This means the slope is undefined. As shown above, whenever you have a vertical line your slope is undefined.

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## What is a slope of undefined?

The slope of a line can be positive, negative, zero, or undefined. A horizontal line has slope zero since it does not rise vertically (i.e. y1 − y2 = 0), while a vertical line has undefined slope since it does not run horizontally (i.e. x1 − x2 = 0).

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## Is a slope 0 or undefined?

Note that when a line has a negative slope it goes down left to right. Note that when a line is horizontal the slope is 0. Note that when the line is vertical the slope is undefined.

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## What if slope is 0?

Zero slope is when the slope of an equation or line is equal to zero. This produces a horizontal line. A vertical line is not a zero slope line because the slope is undefined, not zero. The equation for a zero slope line is y = b, which means that y is equal to a constant.

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## What if the slope has a 0 on top?

An undefined slope occurs when the slope is over 0 .

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