Representing linear inequalities on a plane. When graphing a linear inequality on a coordinate plane, we: shade the region containing all points that make the inequality true; use a solid boundary ...

Form, manipulate and solve linear inequalities with number lines and graphs. Spot inequalities in real life like taxi fares, cake sales and buying games.

Make sure you can plot graphs of linear equations and recognise the equation of a line from a graph before looking at graphs of inequalities. Back to top Video – Graphs of inequalities ...