Please help:( this is literally my last test for the year and I really need this one to pass if anyone is good at transformations and quadratic functions please help me:)giving 20 points and brainliest

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.

Which table represents a linear function? i'll give brainliest to first answer ^'^

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?