RCDB - "Roller Coaster Database" by AcronymsAndSlang.com
Xcelerator - Knott's Berry Farm (Buena Park, California, United States)
Untamed - Canobie Lake Park (Salem, New Hampshire, United States)
rcdb - YouTube
SOLVED: The table shows the height (in ft) and the maximum speed (in mph) for a random sample of seven roller coasters from the Roller Coaster Database (http://rcdb.com/). Height (ft) Maximum Speed (