Find the slope of the line between -7,-2 and 9,4 show your work

What does the relationship between the mean and median reveal about the shape of the data

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?