It was -8 degrees Fahrenheit in Denver and -15 degrees Fahrenheit in New York. Which city was colder

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.