A gradient of 2 slopes up from left to right, and a gradient of -2 slopes down from left to right. Parallel lines have the same gradient. Perpendicular lines are sloped in opposite directions.

In order to work with gradients and straight lines successfully, a good understanding of coordinates and linear graphs is needed. The gradient of a line is calculated by dividing the difference in the ...

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.

Spread the loveIn the world of mathematics, understanding how to calculate the slope of a line is an essential skill. The slope represents the rate at which a line rises or falls along the x and y ...