The costs of concert tickets at a venue are: 58, $10, $14, $12.75, $38, 59.50, $11, $17. Which price is the outlier?

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?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?