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Aregression was run to determine if there is a relationship between hours of tv watched per day (x) and number of situps a person can do (y). the results of the regression were: y=ax+b a=-0.662 b=30.418 r2=0.703921 r=-0.839

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.