1. Plot the following points on a graph sheet. Verify if they lie on a line (b) P(1, 1), Q(2, 2), R(3,3), S(4, 4) 1 1. Plot the following points on a graph sheet. Verify if they lie on a line (b) P(1 2 3% 4 q2 R(3 S(4 October 13, 2020 Category: Chapter 15 - Introduction to Graphs , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related