Expression 2: 0.2 9 7 "x" minus 4.2 less than or equal to "y" less than or equal to 0.2 9 7 "x" minus 4.1 40.297x−4.2≤y≤0.297x−4.14
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Expression 3: 0.2 9 7 "x" minus 4.2 less than or equal to "y" left brace, 4.5 6 6 greater than or equal to "x" greater than or equal to StartFraction, 10 "y" plus 99 Over 24 , EndFraction , right brace left brace, "y" less than or equal to 0.2 9 7 "x" minus 4.1 4 , right brace0.297x−4.2≤y4.566≥x≥10y+9924y≤0.297x−4.14