GCSE WJEC Transformations – WJEC The equation of the line of the mirror line In this GCSE Mathletics study guide, we'll go through what happens when shapes are reflected, as well as the ...

Revise how to work out the equation of a straight line using coordinates and the gradient, and vice versa. BBC Bitesize Scotland SQA National 5 Maths.

For decades, a math puzzle has stumped the smartest mathematicians in the world. x 3 +y 3 +z 3 =k, with k being all the numbers from one to 100, is a Diophantine equation that's sometimes known as ...