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Level Do. Chexpoint: Unear models interpret and solve gra
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An excavation company was hired to finish digging a trench for electrical cables. One of
the company's employees kept track of the total length of the trench over the course of the
day. He tracked the time they worked in hours, x, and the total length of the trench in feet,
y. Then, he estimated a line of best fit.
-)) The line of best fit is y = 112x + 896.
6) Based on this equation, evaluate each statement.
True
False
When the company took over the job, the trench
was already 112 feet long.
After 4 hours, the trench was about 1,344 feet
long.
The company dug about 672 feet in 6 hours.
It took the company about 10 hours to double the
initial length of the trench.