Pls help 10 pts

Chose the graph below that represents the following system of inequality’s

What is the average rate of change for this function for the interval from x=2 to x=4 ?

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: .