The temperature at a point (x, y) is T(x, y), measured in degrees Celsius. A bug crawls so that its position after t seconds is given by x = √2+t, y = 6 + 1½t, where x and y are measured in centimeters. The temperature function satisfies Tx (3,7) = 1 and Ty(3,7) = 2. How fast is the temperature rising on the bug's path after 7 seconds? (Round your answer to two decimal places.) °C/s

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