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What type of graph is shown, and what is the growth factor?
O linear function; growth factor of 2
linear function; growth factor of 4
O exponential function; growth factor of 2
O exponential function; growth factor of 4

Katlyn made 4 dresses with 7 yards of fabric. how many yards did she use on 1 dress?

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.

What is the area of the shaded sector?