Write the sentence as a proportion
5 is to 7 as 15 is to x
9 is to 3 as x is to 12
g is to 9 as 16 is to 12
6 is to 18 as y is to 3

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