Clutch problems

My clutch started slipping this morning . After I started the car there was a big differencei the resistance of the pedal. What could be the problem for such a big difference over a very short period?

Is it a hydraulic clutch on a mitsubishi space star or a cable?

Thakns for any help in advance

Once the clutch plate starts slipping it deteriorates very rapidly. I suspect his is what you’re experiencing.

I’m totally unfamiliar with the Mitsubishi Space Star. Sorry.