Question: 1) Is (-3,3) a solution to the system? Is (-2,-2) a solution to the system? Is (1,-3) a solution to the system? 2) Esmeralda invested

1) Is (-3,3) a solution to the system? Is (-2,-2) a solution to the system? Is (1,-3) a solution to the system? 2) Esmeralda invested $4800 in two stock plans. On one, the risky plan, she earned 6% annual interest, and on the other, a safer plan, she earned annual interest. If Esmeralda saw a return on her investment of $246 last year, how much did she invest in each of the stock plans?3) Ms.Brown $11.000 in two accounts, one yielding 7% interest and the other yielding 10%. If she received a total of $920 in interest at the end of the year, how much did she invest in each amount

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