Make m the subject of your formula. f = 4m+3/m-1

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

Ebuka's monthly rent is $750. if ebuka pays the rent late, his landlord charges 4% interest per week that the payment is late. write a function that gives the total cost r(t), in dollars, of ebuka's rent if he pays it t weeks late.

What multiplys to be 1 but adds up to be 4