Connie keeps her sports card collection in a 54-page book. Each page has 9 slots for cards. Football cards take up the first 18 pages of the book. Use the drop-down menus to describe how many slots in the book may be filled with baseball cards. Click the arrows to choose an answer from each menu. The inequality Choose... can be used to represent the number of slots in the book that may be filled with baseball cards A graph of this inequality would have Choose... and be shaded to the Choose...