Linear Graph Calculator

A linear graph is the graphical representation of a straight line which is represented by the equation of the form 'y = mx + c'.

What is a Linear Graph Calculator?

'Online Linear Graph alculator' is a free online tool that sketches the linear graph passing through two points within a few seconds.

Linear Graph Calculator

How to Use the Linear Graph Calculator?

Follow the steps mentioned below to sketch the linear graph of the line passing through two points.

• Step 1- Enter the values of x₁, x₂, y₁, y₂.
• Step 2- Click on "Draw" to sketch the linear graph passing through those points.
• Step 3- Click on "Reset" to clear the fields and enter the new points.

How to Draw a Linear Graph?

Consider the following steps to plot a linear graph:

• Select the two points (x₁,y₁), (x₂, y₂) to draw the linear graph.
• Mark the two points on the graph by using their x and y coordinates.
• Then use a ruler to join the two points with a line passing through those points.

The equation of the line can be found by substituting both the points in the linear equation y = mx + c. The slope 'm' and the vertical intercept 'c' can be found using both the equations you get from the two points.

Let's learn through an example how to sketch a linear graph.

Solved Examples on Linear Graph Calculator

Example 1:

Sketch a linear graph passing through points A(1,2) and B(2,3) and verify it using linear graph calculator.

Solution:

In the first step, we have to mark the two points A and B on the graph paper. To mark point A, travel 1 unit towards the positive x-axis from the origin (0,0) then 2 units upward. To mark point B, travel 2 units towards the positive x-axis from the origin (0,0) then 3 units upward.

After marking the two points A and B use a ruler and sketch the line passing through the two points.

Now, use linear graph calculator and sketch the graph of the following points.

1) (2,3), (3,4)

2) (5,6), (7,2)

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• Linear Graph
• Graphing Linear Equations

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