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 a ...

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. Use ...

Normally, this kind of thing is done with a pen or a pencil or a crayon, not with a graphing calculator. Numbers like to multiply, divide and subtract. They don't want to be words or pictures. That's ...