Does pressure decrease with height in fluid.

If this equation was completed which statement would it best support

Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.

Between 2014 and 2016, more than 25,000 children in flint, michigan, drank water that was contaminated with lead from lead pipes. during this time, the city claimed the water was safe to drink. which of these actions could the city have taken to ensure that the drinking water was free from lead?