Equations From Graphs

Topic Revision

Working from a diagram

Notes from Leckie & Leckie's Success Guide.
Working from the gradient and y-intercept

Notes from Leckie & Leckie's Success Guide.
Points and equations

Notes from Leckie & Leckie's Success Guide.
Working from the gradient and a point

Notes from Leckie & Leckie's Success Guide.

Past Paper Questions

Find equation of line joining two points (Q6 P1 2022)
Find y-intercept from general equation of a line (Q14 P2 2018)
Find equation of line joining two points (Q6 P1 2017)
Equation: two points (2015)
Equation: two points (context) (2014)
Equation: two points (context) (Specimen)

Web Resources

Interactive Quizzes
- Match the graphs to the equations (from transum.org)
- Graph patterns (from transum.org)
On-line Calculators
- Graphic calculator (from desmos.com)
Interactive Resources
- Two points on line —> gradient (from geogebra.org)
- Linear function game (from math10.com)