Question: I need help (20 points) Relations: Is the following binary relation R on Z an equivalence relation? (Justify your answer). Ryx -y is divisible by

I need help I need help (20 points) Relations: Is the following binary relation

(20 points) Relations: Is the following binary relation R on Z an equivalence relation? (Justify your answer). Ryx -y is divisible by 5

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