Alisha slides down a 120-foot slide at a rate of 10 feet per second. If x represents the time from when she starts the slide, and y represents how far she is from the bottom in feet, what does the x-intercept represent?
A.
The amount of seconds it takes Alisha to reach the end of the slide.
B.
The length of the slide.
C.
The distance Alisha has traveled when she is halfway down.
D.
There is not enough information.