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 ...
We're three weeks into the 2024 NFL season and if you want an idea of just how unpredictable this season has been so far, just take a look at how our NFL expert ...
Gradient is a measure of steepness. As you move along a line from left to right, you might go up, you might go down or you might not change at all. Gradient \(= \frac{\text{change up}}{\ ...