Which of the points P(0, 3), Q(1, 0), R(0, –1), S(–5, 0), T(1, 2) do not lie on the x–axis?
The points that lie on the x-axis are Q(1,0) and S (-5,0).
So the points that do not lie on the x-axis are P, R and T.
(C) P, R and T.