This resource revises linear functions, graphs and equations and within linear functions, graphs and equations there are 3 key concepts:. Solving linear equations and inequalities; Graphing linear ...

Extension: Generate and plot coordinates for two non-linear functions; KS3 Maths Curriculum Area. Number Reduce a given linear equation in two variables to the standard form y = mx + c; calculate and ...

Graphs of inequalities – Higher tier. Inequalities look like equations, but they have an inequality symbol instead of an equals sign. This indicates the variable which can be any letter, / can ...