The coordinates of the line are (-7,8) and (2,-3), what is the slope of the line

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

Is the square root of 4 plus the square root of 16 rational?

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