Bring Learning to Life
8.1 Linear graphs: Plotting lines on a Cartesian plane
8.2 Linear graphs: Example of gradient calculation
8.3 Linear graphs: Definition of gradient, general formula and sample calculation
8.4 Linear graphs: Example of gradient formula and calculation
8.5 Linear graphs: Calculating negative gradients
8.6 Linear graphs: Horizontal gradients
8.7 Linear graphs: Vertical gradients
8.8 Linear graphs: Property of gradients of perpendicular and parallel lines
8.9 Linear graphs: General formula for a straight line
8.10 Linear graphs: Example of finding m and c in a line formula
8.11 Linear graphs: Finding the equation of a line given coordinates of two points