Find slope of line joining (1, 2) and (4, 11).(a) 1/3(b) 3(c) 9(d) 1/9The question was asked in a national level competition.I'm obligated to ask this question of Various Forms of the Equation of a Line in portion Straight Lines of Mathematics – Class 11

Find slope of line joining (1, 2) and (4, 11).(a) 1/3(b) 3(c) 9(d) 1/9

1.	Find slope of line joining (1, 2) and (4, 11).(a) 1/3(b) 3(c) 9(d) 1/9The question was asked in a national level competition.I'm obligated to ask this question of Various Forms of the Equation of a Line in portion Straight Lines of Mathematics – Class 11
Answer» The correct choice is (b) 3 The explanation: We know, SLOPE of line joining two points (x1, Y1) and (X2, y2) is GIVEN by \(\frac{y_2-y_1}{x_2-x_1}\). So, slope of line joining (1, 2) and (4, 11) is \(\frac{11-2}{4-1} = \frac{9}{3}\) = 3.

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