Watch the Laid Back Latin online guitar lesson by Vicki Genfan from 30 Strumming Patterns You MUST Know
I'm using Gm7-C9-Am7-D9. The drum loop for this one definitely has a hip-swing to it. If you play it over a straighter beat it will work too - you just have to make sure your feel matches the rhythm section. The slide is with the entire chord (C9 and D9).