Is it Worth It? Have you ever considered signing up for a monthly service, becoming a member of a club, or buying a yearly subscription? How many times or how often do you need to participate in order to get your money's worth? In this discussion, you will use linear equations as the mathematical model to determine whether the benefits justify the cost (See Linear Models in Module 3 LiveBinder) You will be evaluating a service or membership where you could pay on a per-use basis or purchase a monthly/yearly subscription or membership. Some examples may include fitness clubs, streaming services, book clubs, etc. Write an opinion blog considering the cost difference between paying per-use (variable fee) or paying with subscription/membership (one-time flat fee). The opinion blog needs to be at least 3 paragraphs including