Please explain the 23rd question. Share with your friends Share 0 Shrutina Agarwal answered this Dear Student, Slope of the line = tan60 = 3The line passes hrough origin (0,0)So, the equation of the line is:y - 0 = 3(x - 0)y = 3xLet a point on the line be (a,b)So, b = 3aSo, the point is (a , 3a)That is if x coordinate is rational y is irrational and vice versa. Regards, 0 View Full Answer