How do I replace a leaky flexible water supply line that goes from the floor into the commode?

Flexible water supply line–which is connected to the commode is leaking at the place it comes through the floor. It has no visible connectors holding it together. I am not sure as to how to fix this.

Is there a valve that it is attached to? I can help you….email me at: hmicda@yahoo.com

All-Flo Air Diaphragm Roof Cleaning Rig Enclosed Trailer with Titan Hose Reels

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16IN SS TOILET CONNECTOR $2.33 "NO-BURST" TOILET SUPPLY LINES * Length : 16". * Braided stainless steel. * 1/2" compression x 7/8" ballcock. * High bursting strength, each foot of no-burst contains 250 feet of stainless steel wire. * Stainless ferrules are extra-long with added crimps for added security. * Non toxic polymer core resists chlorine and chloramines. * Captive cone washers seal tightly. * Exceptionally flex...