The number of subscribers to an internet streaming services is linearly related to the price. If the price is $10, there will be 4 million subscribers, but if the price is raised to $15 there will only be 3 million subscribers. Suppose the current price is $10, and the price is rising at $0.50 per month. Find the rate at which the revenue is changing at this time.

Answer rating: 100% (QA)

To solve this problem we first need to find the linear equation that relates the number of subscribe... View the full answer