Graphical representations of linear equations
Why this, why now
In this unti we develop understanding of linear relationships and explore the key features of a linear equation such as the gradient, intercept and determining an equation from coordinate pairs.
Prior knowledge requirements
- Ardaydu waa inay yaqaanaan aasaaska maadada.
- Ardaydu waa inay awoodaan inay raacaan tilmaamo fudud.
Unit 3 / 10
Graphical representations of linear equations
In this unti we develop understanding of linear relationships and explore the key features of a linear equation such as the gradient, intercept and determining an equation from coordinate pairs.
15 lessons- Finding the equation of the line ay + bx + c = 0
- Checking and securing plotting a relationship
- The equation of a straight line
- Checking and securing understanding of plotting coordinates with technology
- Using dynamic software to explore linear relationships
- Checking and securing understanding of plotting coordinates
- The intercept point
- Problem solving with graphing linear relationships
- Checking and securing understanding of plotting coordinates generated from a rule
- Features of linear relationships
- Defining features of linear relationships
- Finding the equation of the line y = mx + c
- Positive rate of change from a graph
- Rate of change from a coordinate pair
- Negative rate of change from a graph