In this video series I show you how to graph linear inequalities. When graphing linear inequalities we now have to account ...

If an equation can be rearranged into the form \(y = mx + c\), then its graph will be a straight line. In the above: \(x + y = 3\) can be rearranged as \(y = 3 - x\) (which can be re-written as \(y = ...

👉 Learn how to find the rate of change from a graph. The rate of change is the rate at which y-values are changing with ...

In math and statistics, you may occasionally need to calculate the slope of a line generated by coordinates in the (x,y) format. The slope is a value that indicates the rate at which the y value of a ...