Which statement is true?
A line parallel to the x-axis has neither slope nor y-intercept defined.
A line parallel to the y-axis has neither slope nor y-intercept defined.
A line parallel to the x-axis has slope defined, but not y- intercept.
A line parallel to the y-axis has slope defined, but not y- intercept.

Question

Which statement is true?
A line parallel to the x-axis has neither slope nor y-intercept defined.
A line parallel to the y-axis has neither slope nor y-intercept defined.
A line parallel to the x-axis has slope defined, but not y- intercept.
A line parallel to the y-axis has slope defined, but not y- intercept.

anonymous · Answer

If it is parallel to the x axis it has a slope of 0
If it is parallel to the y axis it has an undefined slope since it is vertical. If it is parallel to it, it    won't touch the y axis unless it is or is on the y axis so it is not defined

anonymous · Answer

Venny explaines it really good