Unit test problem at the olympic games, many events have several rounds of competition. one of these events is the men's 1 0 0 100100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 88 finishers in the semifinal round at the 2 0 1 2 20122012 olympics. the lower dot plot shows the times of the same 8 88 swimmers in the final round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.)

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.

Write the slope intercept equation for line ab.

Tyler reads 2/5 of a book on monday, 1/3 of it on tuesday, 2/9 of it on wednesday, and 3/4 of the remainder on thursday. if he still has 14 pages left to read on friday, how many pages are there in the book?