1. The problem statement, all variables and given/known data Start with 4 pails of water. Each trip, you gain 2 pails of water. What equation represents number of pails over time 2. Relevant equations N/A 3. The attempt at a solution y = 2x + 4 should be the correct answer. But my options are y=4x + 2 y=x/4 + 2 y=x/2 + 4 y=3x + 3 Why is it not 2x + 4?