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3. Plastics are becoming an extreme source of environmental pollution world- wide. Bioengineers isolated bacteria capable of using plastic as a major carbon source. Here is the amount of might lost over time from a till-mg piece of plastic placed in a solution containing the new bacteria: Time daysx o 7 14 17 21 28 42 56 70 Weightlost mg y 2 6 11 13 17 25 31 42 52 n. = 9; 2.1: = 255; 2.12 =11559; 2y = 199; E y: = 6673; 2 xy = 8768\