Question

The cost of the notebook is twice the cost of the pen. SHOW IT GRAPHICALLY​

Answer 1

x-2y=0 it will be your answer

Answer 2

Let the cost of a notebook be Rs. x and that of a pen be Rs. y.

Given the cost of a notebook is twice the cost of a pen.

Then x=2y

or, x−2y=0.

This is the required linear equation in two variable.