The gradient is the amount of vertical close vertical The up-down direction on a graph or map. movement for each unit of horizontal close horizontal The right-left direction on a graph or map ...

Using graphs is not just about reading off values. In real-life contexts, the intercept, gradient and area underneath the graph can have important meanings such as a fixed charge, speed or ...

How to Find the Slope of a Line on an Excel Graph. In math and statistics, you may occasionally need to calculate the slope of a line generated by coordinates in the (x,y) format.