Triangle GHI is rotated 90° clockwise and then reflected over the y-axis. Which congruency statement is true? S
M
1
13
2.
H
1
G
2 3 4
5 4 3 2 1
1
5
x
2
13
H-5
O LG=LH=21
LG"=LH'=2"
AGHI AGH"/"
AGHIE AIHG

Which of the binomials below is a factor of this trinominal? x^2-13+30

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

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.