About this resource:In this activity, students graph six sets of linear functions defined on certain intervals. For each set of functions they graph, they will reveal a letter or a symbol. Once each set (1-6) is completed, each graph lined up in order will reveal the answer to joke: "What do you get when you cross a mathematician with a sailor?"Two Versions of Recording Sheets:1 page with smaller graphs (for individual work)6 pages with larger graphs (for partner or group work)This activity can