) show all work as you solve the linear modeling problem below. Apple sold about 55 million iPods in 2008, but as iPhones became more popular, the...

9.) show all work as you solve the linear modeling problem below. Apple sold about 55 million iPods in 2008, but as iPhones became more popular, the sales of the iPods began to decrease. The number of iPods sold in 2012 was about 33 million. Write a linear equation in slope intercept form to model the decrease in sales. Let x stand for the number of years a after 2008 and let y stand for the number of iPods sold, in millions.