Question 1144098
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The average salary y (in dollars) of elementary school principals from 1990 to 1999 can be modeled by y=2069.5t+48435 
where t reperesents the year, with t=0 corresponding to 1990. Algebraically determine the year, 
rounding your answer to the nearest year.
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As your post is worded, &nbsp;printed, &nbsp;submitted and presented, &nbsp;<U>it &nbsp;MAKES &nbsp;NO &nbsp;SENSE</U>.



Which means that you &nbsp;EITHER &nbsp;do not think on what you post, &nbsp;OR &nbsp;do not understand what you are doing . . . 



Or it does not matter to you, &nbsp;at all . . . 



/\/\/\/\/\/\/\/


My statements in the post are very accurate, &nbsp;so you can not even argue with them.


The more strict statement is that all three suggestions are valid and take place at the same time, &nbsp;i.e. &nbsp;simultaneously . . . --

-- but it is only a hypothesis, &nbsp;still not a fact . . .