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 ...

Calculating the slope of a line on a graph is a fundamental skill in algebra, geometry, and calculus. The slope indicates the steepness of the line and can also show the relationship between two ...

Spreadsheet users often need to calculate the slope of a line related to the data in their spreadsheet. If you are a new user or used to using Microsoft Excel, it might be a little difficult to figure ...

The concept of slope is important in economics because it is used to measure the rate at which changes are taking place. Economists often look at how things change and about how one item changes in ...

The tangent is defined as the single point where a straight line meets a curved surface. The tangent can be determined with a collection of mathematical formulas but is most commonly determined by ...