Which is the best description of the graph of the function f(x) = 60(1/3)x? the graph has an initial value of 20, and each successive term is determined by subtracting 1/3. the graph has an initial value of 20, and each successive term is determined by multiplying by1/3 . the graph has an initial value of 60, and each successive term is determined by subtracting 1/3. the graph has an initial value of 60, and each successive term is determined by multiplying by 1/3

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 of the following represents the length of a diagonal of this trapezoid?

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120