Help me now, this is due in 10 mins, show all the work or I will report you! 1. Describe the graphs of the following systems; 1 solution, no solutions, and infinitely many solutions?

2. Draw/use software to show the graphs of those three different types of solutions.

3. What have you learned about the slopes and y-intercepts of those three graphs?

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition? a) 6 b) 8 c) 14 d) 20

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?

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.