Answer:
The y-intercept
Explanation:
The interception of a linear model represent where the line crosses the y-intercept. So in other words what is "x" when "y" equals zero. In some math problems you can tell what is "y" or the y-intercept by looking at the information given to you.
I have an few photo(s) attached to this question to help you out. I really do hope this help you understand. If not, do not feel afraid to ask questions or comment.