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MATH / A line l is the graph of y=ax+b. Line l₁ is l shifted 3 units to the left and two units downward and passes through the points (5,8) and (7,14). What is a−b? · Discussion

Discussing A line l is the graph of y=ax+b. Line l₁ is l shifted 3 units to the left and two units downward and passes through the points (5,8) and (7,14). What is a−b? · MATH

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