You work for a video streaming company that has two monthly plans to choose from: • Plan 1: A flat rate of $7 per month plus $2.50 per video viewed
• Plan 2: $4 per video viewed

a. What type of relationships model this situation for each plan? (proportional, non-proportional) Explain how you know.

Plan 1:
Plan 2:

b. Define variables that make sense in the context, and then write an equation with cost as a function of videos viewed, representing each monthly plan