RST WXY ~ . If RS 18 , ST 25 , and TR 11 then which of the following is closest to the ratio of XY to WX

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?

Which choice represents the sample space ,s for this event

Average acceleration: i have no idea how to do this.