Question

Cost of 4 pencils is 3 times the cost of an eraser.Represent this in the form of a linear equation in two variables and draw its graph?

Answer 1

let the coast of one pencil be y and coast of one easier be x
Now
A/Q 4y=3x
=>4y-3x=0
this is the required soln of ur question
and due to absence of const term the graph should pass through origin