Which graph represents the solution set to the system of inequalities? y≤1/4x-2 y≥-5/4x+2

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.

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

Find the solution(s) to x^2-14+49=0