Topic: Equations and Inequalities (Foundation - Unit 2)
Specification References: N5.7
N5.7 Solve linear inequalities in one variable and represent the solution set on a number line.
Candidates should be able to:
know the difference between
solve simple linear inequalities in one variable
represent the solution set of an inequality on a number line, knowing the correct conventions of an open circle for a strict inequality and a closed circle for an included boundary