Prerequisite Knowledge
To understand how lines on a graph can be represented by Cartesian equations
To be able to plot linear graphs from their equations using tables of coordinates
To be able to solve linear equations with the unknown variable on both sides of the equation
Learning Objective
To be able to work out the point of intersection given two linear graphs by solving a pair of simultaneous equations using substitution.
Key Vocabulary and Knowledge
Intersect
Equation
Substitution
Resources:
Print out axes for students from Slide 12