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

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i just did this and got a 100.

  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.