Revise how to plot a linear equation graph. Learn how to read x and y coordinates from a graph in this BBC Bitesize maths KS3 guide.

Solving linear inequalities Inequalities are generally solved using the same steps as for equations, except when multiplying or dividing both sides of an inequality by a negative number, in which case ...

Home | Mathematics | Linear functions, graphs and equations | Graphing linear functions Graphing linear functions This section focuses on the key features and methods for working with linear graphs.

This calculator allows you to plot multiple equations on a single graph, which can help in linear programming. All the equations are color-coded, so it is easy to distinguish them from one another.

This full lesson introduces solving simultaneous equations using graphical methods. The starter is a kinaesthetic activity where pupils order themselves according to the value of the expressions they ...

Judit N. Moschkovich, Moving up and Getting Steeper: Negotiating Shared Descriptions of Linear Graphs, The Journal of the Learning Sciences, Vol. 5, No. 3, Collaborative Learning: Making Scientific ...

Graphs of two or more straight lines can be used to solve simultaneous linear equations. The graph of a straight line can be described using an equation close equationA mathematical statement ...