Arianna has been growing her hair out for years to donate to a wig charity. Today, she plans to cut off at least 9 inches for the donation. Let š represent the length, in inches, of the hair Arianna might cut off.
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Theresa had her hair cut to a length of 10 inches. If her hair grows at a rate of 0.02 inch per day, which equation represents the length (L) of Theresaās hair, in inches, after d days? d = 0.2 + 10L d = 10 + 0.2L L = 0.2 + 10d L = 10 + 0.2d
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In Exercises, each model is of the form $f(x)=m x+b .$ In each case, determine what $m$ and $b$ signify. Hair Growth. After Lauren donated her hair to Locks of Love, the length $L(t)$ of her hair, in inches, was given by $L(t)=\frac{1}{2} t+5,$ where $t$ is the number of months after she had the haircut.
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