Identify the expression that is a rational number
and explain why it is rational

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

Determine if the equation defines y as a function of x: 2xy = 1. yes o no