When ava bought her car, it was worth $19,340. it was expected to decrease at a rate of 12.5% each year.
what is best prediction for the value of ava’s car 10 years after she bought it?
(points : 5)

Solve the given system of equations. 2y= -x+9 , 3x-6= -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.

Use circumcenter theorem to solve for the given values