Jay has written 24 songs to date. he writes an average of 6 songs per year. jenna started writing songs this year and expects to write about 12 songs per year. how many years from now will jenna have written as many songs as jay? write and graph a system of equations to find your answer.

Sasha invests $1000 that earns 8% interest compounded annually. write a function that describes the value, v, of the investment after t years.

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

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.