How do you find the slope and intercept of x=25?

2 Answers
Jun 8, 2017

This is an equation for a vertical line where for each and every value of y, x is equal to 25.

By definition the slope of a vertical line is undefined.

Also, because x is always 25 for every value of y, x is never equal to 0 therefore there is no y intercept.

Jun 8, 2017

Undefined slope; x-intercept: (25,0)

Explanation:

The line x= indicates that the line is vertical crossing through the x-axis. The slope of a vertical line is always undefined because if you did try to find the slope of this line via the slope formula, you would find that the denominator would be 0 so it's undefined. Additionally, since the line is vertical, it only crosses the x-axis and not the y so the x-intercept is the line x=25