Linear relationships
Interpret gradient-intercept form and find equations of parallel and perpendicular lines.
Algebra · MA5-LIN-C-02
Sub-topics
Gradient-intercept form
Identify gradient and y-intercept from y = mx + c, interpret them in context, and write equations of linear relationships.
Parallel lines
Identify parallel lines using equal gradients and write equations of lines parallel to a given line.
Perpendicular lines
Find the gradient of a perpendicular line using and write equations of perpendicular lines.