Find the solution to the system. Write your solution as an ordered pair (x, y) with no spaces, no solution, or infinitely many. 3x-2y=9 and x-y=5

Renita analyzed two dot plots showing the snowfall during the winter months for city a and for city b. she found that the median snowfall is 5 inches less in city a than in city b. the mean snowfall is about 2 inches less in city a than in city b. which explains why there is a difference in the measures of center for the sets of data?

Pls! does anybody know a shortcut for answering these types of questions in the future?

Find the slope of the line passing through a pair of points