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# Describe Graphing Linear Equations.

Linear equations are equations whose degree is one. They are used in various fields of engineering and science for calculating the values of various parameters and quantities. They can be represented in a cartesian plane depending on their equations.

## Answer: The linear equations can be represented on a graph as a straight line.

Let's understand in detail.

**Explanation:**

The linear equations can be plotted in the graph. Also, their graphs can be used to find the solution of a system of equations.

Let's take an example.

The equation x+2y=7 can be represented by a line passing through the points (3, 2) and (5, 1). It is represented by the blue line in the above image.

By looking at the graph, we can see that all the points that lie on the line are the solutions for this particular equation.

### Hence, the linear equations can be represented on a graph as a straight line.

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