Suppose the line of best fit is drawn for some data points. If the mean of the
x-coordinates of the points is -8, and the mean of the y-coordinates of the
points is 10, the line must pass through which of these points?
O A. (8,-10)
B. (10,-8)
C. (-10,8)
O D. (-8, 10)

Me because some of question i don’t understand

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?