On or Off the Line?

Students consider pairs of linear equations in various contexts and interpret the meaning of various points on and off the lines, including the point of intersection. This lesson builds upon earlier work with linear equations in two variables in a variety of contexts (MP2).

By Desmos Classroom

Learning goals: Learning Goals • Determine a point that satisfies two relationships simultaneously, using tables or graphs. • Interpret points that lie on one, both, or neither line(s) of a graph of two simultaneous equations in context.