Question: Consider the sets A = {(x, y) ER' | 5x - 9y >9}, B = {(x, y) ER' | 5x + 6y > -2} ,

Consider the sets A = {(x, y) ER' | 5x - 9y >9}, B = {(x, y) ER' | 5x + 6y > -2} , C = {(x, y) ER? | 10x- 3y 27}. (a) Prove that if (x, y) E A and (x, y) E B then (x, y) E C. Be sure to give a clearly written, detailed and logically accurate answer - full marks will not be given for sketchy work. Syntax advice: Remember, due to a bug in Mobius, do not to use the symbol

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