13/15% of a quantity is equal to what fraction of the quantity?

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

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 type of graph would allow us to compare the median number of teeth for mammals and reptiles easily