Which situation can be represented by the equation y = 5x? 00:00 | 00:41 A. Dexter spent x dollars on school supplies. He gave the cashier y dollars and received $5 in change. B. Dexter has y cars. This is 5 times x, the amount of cars his brother has. C. Dexter got 5 questions wrong on a test. His score is y.

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

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.