Variable y varies directly with x2, and y = 75 when x = 5.
what is the value of y when x = 3?
y =

Name the quadrilaterals that have four equal sides.

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.

What are the domain and range of the function f(x)=2^x+1