Will give another brain!!

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

Corresponding angles are a. always b. sometimes c. never congruent

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation.