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.

Linear functions are used to model a broad range of real-world problems. The ability to solve linear equations and inequalities is an essential skill for analysing these models. This section covers ...

This resource revises linear functions, graphs and equations and within linear functions, graphs and equations there are 3 key concepts:. Solving linear equations and inequalities; Graphing linear ...

Revise how to plot a linear equation graph. Learn how to read x and y coordinates from a graph in this BBC Bitesize maths KS3 guide.

Graphing a linear function. To graph a linear function: 1. Find 2 points which satisfy the equation. 2. Plot them. 3. Connect the points with a straight line. Example: y = 25 + 5x. let x = 1 then y = ...

This calculator allows you to plot multiple equations on a single graph, which can help in linear programming. All the equations are color-coded, so it is easy to distinguish them from one another.

6. Graphing Calculators and Software: Lastly, technology can be a powerful aid in graphing equations quickly and accurately. Graphing calculators and software like Desmos or GeoGebra can handle ...

Examples of Linear Relationships Example 1 . Linear relationships are pretty common in daily life. For example, take the concept of speed. The formula used to calculate speed is as follows: the ...