May 31, 2016

Homework Help: Algebra 1

Posted by Esther on Thursday, January 27, 2011 at 4:31pm.

In 1920 the record for a certain race was 45.1 sec. In 1960, it was 44.3 sec Let R(t)-the records in the race(t)=the numbeer of years since 1920. Thank you for your help.

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