Kim just came back to the United States after being in Japan. She went to a currency exchange kiosk to exchange her remaining Japanese yen for dollars. Including a service fee, the exchange values are shown in the table. What is the slope of the line which represents this situation?

Out of the 180 students at a summer camp, 72 signed up for canoeing. there were 23 students who signed up for trekking, and 13 of those students also signed up for canoeing. use a two-way table to organize the information and answer the following question: approximately what percentage of students signed up for neither canoeing nor trekking? 72% 40% 54% 98%