Over the last few days my car has been giving me trouble, and yesterday i noticed that my clutch peddle goes halfway to the floor before the clutch responds, so my first thought was that my clutch was on the way out, but this morning when driving, the distance seemed to go form half way, to three quarters of the way to the floor before there was a response from the clutch. So now i don't know what's wrong.

If this were a bike i'd say that my clutch cable wasn't locked down tight, and was getting a little more slack every time i used it, but this is a car, and i don't know form cars.