The table shows the number of Calories José and Natalie burned after 1, 2, and 3 minutes of running. Graph the
relationship between the number of minutes running
and the number of Calories burned for each person. By
which ordered pair is a unit rate represented?
Calories Burned
Time (min) José Natalie
0 0 0
1 8 5
2 15 10
3 23 15

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.