Ex 15.2, 1 - Chapter 15 Class 8 Introduction to Graphs

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Ex 15.2, 1Plot the following points on graph sheet, Verify if they lie on a line.(a) A (4, 0), B (4, 2), C(4, 6), D (4, 2.5)Yes, they lie on a line. The line is AC Ex 15.2, 1Plot the following points on graph sheet, Verify if they lie on a line.(b) P (1, 1), Q (2, 2), R(3, 3), S (4, 4)Yes, they lie on a line. The line is PS Ex 15.2, 1Plot the following points on graph sheet, Verify if they lie on a line.(c) K (2, 3), L (5, 3), M (5, 5), N (2, 5)The points do not form a line