Which statement can be modeled by 15 -2x < 3x + 10 ? A Sam has 15 water bottles and is throwing out 2 each day. David has 10 water bottles and is collecting 3 each day. When will Sam have fewer bottles than David? B Sam has 15 stamps and is collecting 2 a week. David has 10 stamps and is collecting 3 a week. When will Sam have less stamps? C Sam has 2 water bottles and is throwing out 15 each day. David has 3 water bottles and is collecting 10 each day. When will Sam have fewer bottles than David? D Sam has 2 stamps and is collecting 15 each day. David has 10 stamps and is collecting 3 each day. When will they have the same amount of stamps?