Evaluate the expression for the given values of the variables. 9d – 4e – 15 for d = 5 and e = -7
When d = 5 and e = -7, the expression is equal to
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Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box