A movie streaming services service charges $10 up front and $2 for each movie thereafter witchcraft that's represents the cost of watching movies over time
The cost of watching x number of movies over time can be represented as:
Total cost = $10 + $2x
For example, the total cost of watching 5 movies over time would be:
Total cost = $10 + $2(5) = $10 + $10 = $20
Therefore, the cost of watching 5 movies over time would be $20.