Video – Graphs of inequalities Watch this video to find out how to solve inequality problems on a graph and the importance of drawing straight or dashed lines to represent inequalities.

Learn how to calculate the equation of a line from a graph, work out the gradient from an equation, and visualise intercepts with this step-by step guide.

These questions come from the foundation tier paper, meaning they're not as challenging as the higher set. Pupils taking this version of the maths exam can earn a maximum grade of 5 (the ...