- mathcentreWritten resource on how to recognise linear functions and how to determine the equation of the straight line.

- mathcentre videoVideo on linear functions.
- Corbettmaths videoVideo on the equation of a straight line.
- Corbettmaths videoVideo on determining the equation of a straight line.

GCSE exam-style questions from Maths Genie:

A range of exercises from Corbettmaths:

Also see our maths help sessions, and the stats help resources