What is the slope of line a?

What percent of the circle below is shaded?

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

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.