Solve the problem.The paired data below consist of the temperatures on randomly chosen days and the amount a certain kind of plant grew (in millimeters). Find the equation of the least-squares regression line that models the data.
A. y ? 7.30 + 0.122x
B. y ? -14.6 - 0.211x
C. y ? 7.30 - 0.112x
D. y ? 14.6 + 0.211x
Answer: D
Mathematics
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Simplify the complex rational expression using Method I or Method II.
A. 
B. 
C. 
D. 
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Write the percent problem as a proportion and solve.33% of 1900 is what number?
A. 62,700 B. 627 C. 6270 D. 62.7
Mathematics
Solve the problem.The Midtown Deli building has a replacement cost of 
and is insured for 
It suffers a fire loss of 
Find the amount of loss paid by the company. Assume an 80% coinsurance clause.
A. $5513 B. $6300 C. $4200 D. $5040
Mathematics
Find the equation of variation if the following is true.Suppose m varies directly as p and m = 20 when p = 4.
A. m = 16p
B. m = 
p
C. m = 24p
D. m = 5p
Mathematics