Line \(P\) has a positive slope and a positive \(y\)-intercept. Line \(Q\) also has a positive slope and a positive \(y\)-intercept. The two slopes and the two \(y\)-intercepts are four different numbers, none equal. Lines \(P\) and \(Q\) have a single intersection point -- what is the full set of possible quadrants in which the intersection point could be?

(A) I only
(B) I & III only
(C) I & II only
(D) I & II & III only
(E) all four quadrants possible

Answer: D

Source: Magoosh