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. STEP 1 - Draw ...

Capture relationships between data sets by graphing linear equations in Microsoft Excel ... Most graphs chart data that you currently have,... How to Find a Qualitative Variable in Excel How ...

In this video we will learn about the plotting of graphs for ... Thus, finding a common point for the two lines plotted called the solution of linear equation. While taking values for x and ...

Some important points to revise from the chapter are: • An equation of the form ax + by + c = 0, where a, b and c are real numbers, such that a and b are not both zero, is called a linear ...