PLEASE HELP FAST!! find the value of x so that the function has the given value. n(x)= -1/4x+11; n(x)=10

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.

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Hey free points ! people i have a few math questions on my profile consider looking at them i have to get done in 30 mins!