The Purplemath Forums

Hello everyone. I need help with the following problem. If anyone can give step by step details & a solution, I will be greatly appreciative. Thank you http://www.purplemath.com/learning/posting.php?mode=post&f=8# 1.) In 2000 a small farm had sales of $176,000.00. In 2010, the same farm had ...

Thank you for the link. I figure it out ( I think) up to C. The slope is 125/10. B) I figured the sales per year increases because it's steeper than the identity line? C) I think the 2015 predicted sale amount would be $488,500.00? D) I'm not sure how to write an equation for this? Any help would be...

Oh yeah I forgot to reduce. Is $488,500.00 not right? I couldn't find a way on how to write the equation from the link. If no one wants to help with the problem, can someone maybe give an example of how to solve a similar problem, something like when will $600,000 be reached?

Oh I used the wrong number in the equation for C. The predicted sale amount would be $ 363,500.