In this video series I show you how to graph linear inequalities. When graphing linear inequalities we now have to account for two variables. We graph linear inequalities using the same process as ...

In engineering classrooms, the disconnect between rigorous mathematical concepts and their practical applications can hinder ...

A worksheet on determining whether a point is on a line and the graph of a line. The exercises require to: Detailed solutions are included. Are your secondary algebra students struggling to understand ...

Microsoft is adding a graphing mode to the Windows 10 calculator. The company made the calculator open-sourced on GitHub earlier this month and has received over thirty suggestions from contributors ...

A worksheet on solving simultaneous equations using their graphs. The exercises require to find the solutions of given pairs of equations by identifying the point of intersection of their graphs which ...

An equation of the form \(y = mx + c\) where \(m\) and \(c\) are numbers, gives a straight line when values of \(x\) and corresponding values of \(y\) are plotted on a grid. A straight line is a ...