For the following data table, complete the table of changes, and determine if the data can be modeled exactly by a linear function. Round your answer to two decimal places, if necessary.
 x 3 4 5 6 y 15.3 12.88 10.46 8.04?
 Change in x From 3 to 4 From 4 to 5 From 5 to 6 Change in y   

What will be an ideal response?

 Change in x From 3 to 4 From 4 to 5 From 5 to 6
 Change in y -2.42 -2.42 -2.42
?The data can be modeled exactly by a linear function.

Mathematics

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A. z = 25x + 2y B. z = 2y + 25y C. z = 0.25x + 0.02y D. z = 0.02x + 0.25y

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