I WILL MARK YOU BRINLYLLEST AND 25 PONITS Which expression can be used to determine the slope of the linear function graphed below?

On a coordinate plane, a line goes through points (0, negative 4) and (2, 0).

StartFraction negative 4 minus 0 Over 2 minus 0 EndFraction

StartFraction negative 4 minus 0 Over 0 minus 2 EndFraction

StartFraction 0 minus 2 Over negative 4 minus 0 EndFraction

StartFraction 2 minus 0 Over negative 4 minus 0 EndFraction

dont even dare search it up

The system of equations graphed below has how many solutions?

What properties allow transformation to be used as a problem solving tool

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.