State, true or false :
(i) the line x2+y3=0 passes through the point (2, 3).
(ii) the line x2+y3=0 passes through the point (4, -6).
(iii) the point (8, 7) lies on the line y - 7 = 0
(iv) the point (-3, 0) lies on the line x + 3 = 0
(v) if the point (2, a) lies on the line 2x - y = 3, then a = 5.