One cold night the temperature was 0 degrees at 8 p. m. the temperature dropped at a constant rate from 8 p. m. to midnight. at midnight the temperature was −16.8. what was the temperature at 9 p. m.?

The temperature at 9 pm was -4.2 degrees since from 8 pm to midnight the temperature fell constantly at a rate of -4.2 degrees per hour.

The answer is 1 because you have to flip the sign when dividing by negative number and 3

Ifound this on google “a skewed (non-symmetric) distribution is a distribution in which there is no such mirror-imaging. a "skewed right" distribution is one in which the tail is on the right side. a "skewed left" distribution is one in which the tail is on the left side. the above histogram is for a distribution that is skewed right.” i hope this you for what your looking for