There are 5 pages of problems. Each page has 6 systems to graph. One page illustrates exactly one solution that is NOT the y-intercept. One page illustrate exactly one solution that is the y-intercept. One page illustrate exactly one solution; the lines create perpendicular lines.One page illustrates parallel lines, thus no solution. One page illustrates coincide lines, this infinite solutions. The students are also asked about the relationship of the slope and y-intercept of each system (same or different). Students should see a pattern in what makes a system of one solution, no solution or infinite solutions.