Government funding: The following table presents the budget (in millions) for selected organizations that received U.S. government funding for arts and culture in both 2006 and 2012. Organization Corporation for Public Broadcasting Institute of Museum and Library Services National Endowment for the Humanities 2006 2012 460 444 247 232 142 146 National Endowment for the Arts 124 146 National Gallery of Art 95 128 Kennedy Center for the Performing Arts Commission of Fine Arts 18 23 2 2 5 6 Advisory Council on Historic Preservation Source: National Endowment for the Arts a. Compute the least-squares regression line for predicting the 2012 budget from the 2006 budget. b. If two institutions have budgets that differ by 10 million dollars in 2006, by how much would you predict their budgets to differ in 2012? c. Predict the 2012 budget for an organization whose 2006 budget was 100 million dollars.