What three consecutive negative integers have a sum of -66?

The two-way frequency table below shows data on playing a sport and playing a musical instrument for students in a class.

Which of the following expressions are equivalent ?

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 the chart is here