100-Meter Freestyle Use a graphing calculator to find a linear regression model for the men's 100-meter freestyle data given in the table on the right, where x is years since 1980 and y is winning time (in seconds). Do the same for the women's 100-meter freestyle data. Do these models indicate that the women will eventually catch up with the men? Men Women 1980 50.40 54.79 1984 49.80 55.92 1988 48.63 55.00 1992 49.12 54.65 1996 48.74 54.50 The men's linear regression model is 2000 48.30 53.83 2004 48.17 53.84 2008 47.21 53.12 (Round regression coefficients to three decimal places as needed.)

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