Solve the problem.An investment is worth $3475 in 2010. By 2013 it has grown to $4948. Let y be the value of the investment in the year x, where x = 0 represents 2010. Write a linear equation that models the value of the investment in the year x.
A. y = -491x + 3475
B. y = -491x + 6421
C. y = 491x + 3475
D. y = 
x + 3475
Answer: C
Mathematics
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A. 2000 B. 1900 C. 1970 D. 1990
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Provide the requested information about the circular function.What is the domain of y = csc x?
A. x ? 
+ n?
B. x ? n?
C. (-?, ?)
D. [-1, 1]
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Evaluate.5 sin2 300° + csc2 150° - sec2 30°
A. 
B. 
C. 
D. 
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Solve by the method specified.Addition method8x + 5y = -704x - 3y = -2
A. (-5, -5) B. (-6, -6) C. (-6, -5) D. (-5, -6)
Mathematics