Connect the ideas
Apply a balanced operation to both equation sides.
Multiply every bracket term by its outside factor.
Keep fractions exact and check original expressions.
Use open or filled inequality endpoints correctly.
A graph point satisfies its rule; an intersection satisfies both.
Define model variables, units and realistic domains.
Topic test
Complete each paper and show your working.
Linear equations and graphs — topic test
15 questions · 37 marks · 45 minutes · By hand