Need !

"write an inequality that represents

the fact that while making each item, you can’t exceed this limit. be sure to

include the cost per item in this inequality." the limit is 500 and the other two items cost $18.89 and $5 i need an inequality for this pls i'm just stupid and it's probably a simple thing : /

When only separate discreet points are graphed it is called?

Write a story that matches with the expression 42x-5 pls hurry

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.