A circle in the coordinate system Whiteboard exercise Play

Calculating the y-intercept Whiteboard exercise Play

Calculating the y-intercept Student activity Play

Equation of a straight line Whiteboard exercise Play

Finding the y-intercept of the parabola Whiteboard exercise Play

Finding the gradient and the y-intercept Whiteboard exercise Play

Finding the gradient and the y-intercept Student activity Play

Graphical solution of a system of linear equations Animation Play

Intercept form of a straight-line equation Student activity Play

Linear function and properties of its graph Whiteboard exercise Play

Solving by graphing Student activity Play

Solving by graphing Whiteboard exercise Play

The y-intercept of the parabola Animation Play

The circle with centre at the origin Student activity Play

The gradient and the y-intercept of a straight line Whiteboard exercise Play

The x- and y-intercepts of a linear function Student activity Play

The  x- and  y-intercepts of a linear function Whiteboard exercise Play

x-intercepts and y-intercepts Student activity Play

x-intercepts and  y-intercepts Animation Play

x-intercepts and  y-intercepts – activity Whiteboard exercise Play