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 ...

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One way to assess this fluctuating data is to add a linear trend line to the Excel 2013 graph. This visual element considers all the data and displays the overall direction the values are taking.

4. Inconsistent system of linear equation: A system of linear equations is said to be inconsistent, if it has no solution. The graph of a pair of linear equations in two variables is represented ...