Linear Relationships
Finding the Midpoint Between Two Points
Expanding and Factorising
Solving linear equations {revision} Coordinate geometry Graphs of linear equations
- Finding the gradient (slope) of a line
- Perpendicular slopes
- Graphing linear equations (slope-intercept form)
- Finding the equations of linear graphs in slope-intercept form (part 1)
- Finding the equations of linear graphs in slope-intercept form (part 2)
- Graphing linear equations (general form)
- Vertical and horizontal lines
The midpoint between two coordinates can be found by averaging the x-coordinates and averaging the y-coordinates.