Type the correct answer in each box. Use numerals instead of words. A company purchased office furniture for $10,000 in 2009. In 2019, the company moved to a new location, and they sold the furniture. The value of the furniture decreased over time, as shown in the graph below, where the y-axis represents the value of the furniture, in dollars, and the x-axis represents the number of years since 2009. Graph shows a function plotted in quadrant 1 of a coordinate plane with X-axis years since 2009 and Y-axis value of the furniture in dollars. A curve begins at (0, 10000) and falls through (1, 8000), (4, 4000) and exits quadrant 1 at (8.5, 1500). The initial value of the furniture is $___ . During the first year that the company owned the furniture, the value of the furniture decreased by $___ . The interval representing the years that the company owned the furniture is __ ≤ x ≤ __.