Why might you need to convert between measurements

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: .

Which of these tables represents a non-linear function?

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?