Capture relationships between data sets by graphing linear equations in Microsoft Excel 2007. Linear equations allow you to predict values within your data set and view the overall trend.

A linear equation is drawn as a straight line on a set of axes. To draw the graph we need coordinates. We generate these coordinates by substituting values into the linear equation.

In Graphical Method we will be drawing graphs of two equations and intersection point is called the solution of the graph. We all know that a graphical representation of a linear equation in two ...

The relation can be described algebraically by a two variable function or equation. But it is often useful to represent the relation in a two-dimensional graph. Such a graph is known as a scatter ...

How to Graph Linear Lines in Microsoft Excel. Data is rarely so uniform and predictable that plotting data points creates a perfectly linear arrangement. Scatter charts might have wildly varying ...

Learn about the plotting of graphs for a pair of linear equations in two variables, topic from CBSE Class 10 Mathematics.

Linear equations are used to model relationships in real-world scenarios where two variables change at a constant rate. Common examples include calculating wages based on an hourly rate, determining ...

Drawing and interpreting graphs and charts is a skill used in many subjects. Learn how to do this in science with BBC Bitesize. For students between the ages of 11 and 14.

Non-linearity A relationship between two variables is non-linear if every unit change in the independent continuous variable does not lead to a constant proportional change in the dependent variable.