The Coordinate Plane · Superchallenge problem

Two patterns make points. The $x$-numbers start at $0$ and add $3$ each time: $0, 3, 6, \ldots$. The $y$-numbers start at $50$ and subtract $2$ each time: $50, 48, 46, \ldots$. Points are plotted until the $y$-number reaches $0$: $(0, 50)$, $(3, 48)$, $(6, 46)$, and so on. How many of the plotted points have a $y$-coordinate larger than their $x$-coordinate?