jjmarie612
28.05.2020 •
Mathematics
A scatter plot was made to show the record for the 100-meter dash over several years at Meander High School. The equation of the scatter plot’s trend line is y = -.14x + 12.5 where y is the record in seconds and x is the number of years since the year 2000. Use the trend line equation to predict the year that the record for the 100-meter dash was 11.8 seconds. *
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