Suppose that the function f(x) = 5x + 3 represents the number of cars that drive by in x minutes. how many cars will drive by in 10 minutes?
a. 80
b. 53
c. 50
d. 35

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.

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

10x − 5y + 14 = 0 whats the answer pls