Respuesta :
Answer:
What your doing hear is multiplying by 3 and adding 2!
Step-by-step explanation:
1) 3 hours of rain he collects 2 cups of water
2) 6 hours of rain and he collects 4 cups of water
3) 12 hours of rain he collects 8 bottles of water
4) 18 hours he collects 12 bottles of water
Multiply 3 then add 2