Line m is represented by the following equation x-y=8 which equation completes the system that satisfied by the solution (18,10)? A 2x-y=26 b x+y=18 c 2x-2y=36 d x-y=-28

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.