Detailed description
Cartesian plane. Solid line joining points A(2, 1) and B(5, 6). Dotted line from A to (5, 1) labelled 'run'; dotted line from B to (5, 1) labelled 'rise'. Right-angle symbol at point (5, 1).
The gradient of a line
Cartesian plane. Solid line joining points A(2, 1) and B(5, 6). Dotted line from A to (5, 1) labelled 'run'; dotted line from B to (5, 1) labelled 'rise'. Right-angle symbol at point (5, 1).