Graphing a system of equations when there is no solution

The video tutorial explains how to graph equations by solving for Y and analyzing graph intersections. It introduces a new equation, demonstrates solving for Y, and shows how to graph the equation. The tutorial concludes with an analysis of graph intersections, highlighting cases with no solutions and parallel lines.

What can you conclude about the two lines graphed in the example?

What does it mean when two lines are parallel in terms of solutions?