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Find slope of line passing through origin and (3, 6).(a) 2(b) 3(c) 1/3(d) 1/2This question was addressed to me in my homework.My query is from Various Forms of the Equation of a Line topic in section Straight Lines of Mathematics – Class 11

Answer»

The CORRECT choice is (a) 2

For explanation: We know, slope of line joining two points (x1, Y1) and (X2, y2) is GIVEN by (y2-y1)/(x2-x1).

So, slope of line joining (0, 0) and (3, 6) is (6-0)/(3-0) = 6/3 = 2.



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