The 18-year-old driver of a car police say fled from the scene of a fatal chain-reaction crash on Interstate 75 this week is free on $200,000 bond after pleading not guilty to a pair of connected charges.Jonathan Matos Morales, of Cocoa, was arrested April 21 at the Atlanta Braves baseball training facility in North Port. He stands charged with failure to stop or remain at a crash site involving death and negligent manslaughter-vehicle.Jonathan …