A60board is to be cut into three pieces that the second piece is 4 times as long as the first place and the third piece 5 times as long as the first place represents the length of the first pleco, find the lengths all three pieces what is the length of the first piece?

Find the x-intercept and y-intercept of the line. 3x + 5y = −15

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.

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9