kaydencemannon1 kaydencemannon1 28-02-2024 Mathematics contestada Find the constant of proportionality k if z = 583.2 when y = 18 and x = 18 . k = ? Using the k from above write the variation equation in terms of x and y . z = ? Using the k from above find z given that y = 25 and x = 26 . z =?