Answer:
B) 3m + 9 < 4m
Step-by-step explanation:
The cost of movies from Company A is ...
3m + 9 . . . . . . $3 per movie plus a $9 fee
The cost of movies from Company B is ...
4m . . . . . . . . . $4 per movie
The cost from A will be less than the cost from B when ...
3m +9 < 4m . . . . . . matches choice B