# How to Calculate the Gradient of a Line?

The gradient of a line, also known as the slope, measures the vertical change per horizontal change. This also is known as the rise over the run. The rise refers to how much a line goes up or down,...
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http://www.ehow.com/how_8518675_calculate-gradient-line.html

## How to Find the Gradient of a Line?

The gradient, also known as the slope, of a line measures the vertical change per unit of horizontal change. A positive gradient means the line is going up as it moves to the right, while a negativ...
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http://www.ehow.com/how_8072081_gradient-line.html

## How to Make a Gradient in Paint.Net With the Gradient Tool?

There is always more than one way to skin a cat and that saying really goes with gradients. To make a gradient using the gradient tool, makes it a little fun as well.

http://www.wikihow.com/Make-a-Gradient-in-Paint.Net-With-the-Gradient-Tool

## How to Calculate the Least Squares Line?

Least squares lineThe least squares line is a linear equation that represents the "best" straight line on a scatter diagram. This line is considered the best fit as it minimizes the deviations betw...
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http://www.wikihow.com/Calculate-the-Least-Squares-Line

## How to Calculate the Line of Sight?

Historically speaking, calculating the line of sight from a given height was important, as it both represented the maximum range of immediate communication before the advent of the telegraph, and f...
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http://www.ehow.com/how_8271989_calculate-line-sight.html