Is y=4x-1 proportional or non proportional linear relationship?

Name the quadrilaterals that have four equal sides.

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

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.