Astudent fond the slope of a line that passes through the points (-8,-6) and (2,-3) to be 3/10. what mistake did she make?
a. she forgot the negative sign
b. she calculated the run over the rise
c. she did not make a mistake. that is the correct slope.
d. she used the negative reciprocal of the slope.

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.