105.
C=0.875w−22, 125
Slope: the cost of disposing 1 pound of waste; x-intercept: the amount of waste that can be disposed with no cost; y-intercept: the fixed cost
$510,750
1,168,142.86 lb
107.
She won $98.
She was winning at a rate of $49/h.
Yes, after 20 hours
$5/hr
109.
0.50.000004t4+0.004t2+5−−−−−−−−−−−−−−−−−−−√
1.13
111.
y=7.4474x−363.88
202 lb
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