Here's the question you clicked on:
orbie
Suppose you are solving a system of equations where one equation is y=|x| and the graph of the other equation is a line. What are the possible number of solutions?
Do you know what the graph of |x| looks like? :) If not, plot a few quick points to get the shape. (When you plug in negative values, they'll be changed to positive when you take off the bars) Then if you draw a straight line through |x| What are maximum number of intersecting points. If this is confusing let me know c: