x is Sales; y is Advertisement 7000.00 y = 3.957x - 226.62 R = 0.9411 6000.00 5000.00 4000.00 3000.00 2000.00 1000.00 0.00 0.00 200.00 400.00 600.00 800.00 1000.001200.001400.001600.001800.00 Advertisement Sales

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