Pa help po pls

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

The anwser cause i do not understand just plez