To help draw a straight line graph from its equation, fill in a table of 𝑥 and 𝑦 values. Plot the pairs of values as coordinates and join to make a line. Make sure you are confident with ...

Plot points with coordinates where \(x\) and \(y\) are equal. Three points are sufficient, but more can be plotted. Draw a line through the plotted points. If \(x\) is positive, \(y\) is negative. If ...

Two columns or rows of data in Microsoft Excel may contain useful information, but you'll just have a set of numbers. You can give spreadsheet viewers a graphical representation of those numbers by ...

Graphing is a vital part of any data analysis project. Learn how this step-by-step guides helps inform your processes and enables you to patterns and relationships in your data when plotting graphs of ...

In a business world relentlessly driven by numbers, the word “love” doesn’t roll easily off the corporate tongue. It’s too squishy a concept, too touchy-feely compared with nice, measurable things ...

To calculate the Consumer Price Index between two years in Excel, take a sum of all the amounts spent on the basket of products over those two years. Then use the following formula to find the CPI ...