KS3 · A12

y = mx + c

Reduce a linear equation in two variables to the form y = mx + c; calculate and interpret gradients and intercepts numerically, graphically and algebraically.

Worksheets Lessons:
Coming Soon Assessments:
Coming Soon

Building BlocksA gentle start with clear first steps

SupportGuided practice to build confidence

CoreSecure practice at the expected level

Greater DepthReasoning and problems to stretch

Learning Made Personal

Learning path

To be successful, pupils need

A7Formulae and rearranging A11Linear and quadratic graphs

KS3 · This skillA12y = mx + c

This leads on to

A13Solving equations with graphs R7Ratios, fractions and linear functions

Continues at GCSE

GCSE specification reference

A9Straight-line graphs and y = mx + cF H+A10Gradients and intercepts

See how every skill connects on the KS3 skills map