Q. 14.3( 73 Votes )

Plot the following points on a graph sheet. Verify if they lie on a line 
A. A(4, 0), B(4, 2), C(4, 6), D(4, 2.5)
B. P(1, 1), Q(2, 2), R(3, 3), S(4, 4)
C. K(2, 3), L(5, 3), M(5, 5), N(2, 5)

Answer :

a) We can plot the given points and join the consecutive points as follows:



From the graph, we can observe that points A, B, C, and D lie on the same line.


b) We can plot the given points and join the consecutive points as follows:



Therefore, point P, Q, R and S lie on the same line.


c) We can plot the given points and join the consecutive points as follows:



Therefore, points K, L, M and N do not lie on the same line.

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