Which of the following relations has a domain of {1, 4, 5}? Group of answer choices

A {(1, 2), (6, 3), (1, 5), (5, 6)}

B {(1, 3), (4, 2), (5, 2), (4, 1)}

C {(4, 1), (5, 4), (6, 4), (2, 5)}

None of the other answers are correct

D {(0, 1), (3, 5), (5, 4)}

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

How do you find principle and simple interest

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.