Can someone help and answer pls I really need help need in 10 mins :(

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

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?