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 =    1 + t, y = 8 +  1 3t,  where x and y are measured in centimeters. The temperature function satisfies  Tx(2, 9) = 2  and  Ty(2, 9) = 7.  How fast is the temperature rising on the bug's path after 3 seconds? (Round your answer to two decimal places.)

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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 = 
  1 + t
, y = 8 + 
1
3
t,

 where x and y are measured in centimeters. The temperature function satisfies 

Tx(2, 9) = 2

 and 

Ty(2, 9) = 7.

 How fast is the temperature rising on the bug's path after 3 seconds? (Round your answer to two decimal places.)

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