1
Concepts
Recognise equations involving x and y with linear terms
Chapter route
Linear Equations in Two Variables
This chapter page turns the high-level subject view into an ordered learning slice, with direct links from curriculum items into topic and skill detail.
Ordered curriculum items
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2
Solutions
Check and list ordered-pair solutions
3
Graphing
Plot a straight-line graph using solution pairs
4
Slope Intercept
Use y = mx + c to understand graph behaviour
5
Restricted Graphs
Graph equations when x and y take only certain values
6
Pair of Equations
Recognise simultaneous linear equations in two variables
7
Graphical Solution
Find intersection point and interpret solution
8
Nature of Solutions
Classify pairs as consistent, inconsistent or dependent
9
Substitution
Use substitution to solve a pair of linear equations
10
Elimination
Use elimination to solve a pair of linear equations
11
Word Problems
Translate real-life situations into linear equation pairs
12
Interpretation
Draw meaningful conclusions from solved models
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