The scatter plot shows the average price of a major-league baseball ticket from 1997
to 2006.
Use the points (2001, 17.60) and (2002, 18.75) to write the slope-intercept form of equation for the line of fit Baseball Ticket Prices shown in the scatter plot.
Line of Fit:_________
b. Use your equation to tell the price of a ticket in 2009. Is this extrapolation or interpolation?