Solve the system by graphing.
y=x+1
y=4x+7
The solution is ( , )

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

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.

Combine the information in the problem and the chart using the average balance method to solve the problem.