Solve.The weight W of an object on the Moon varies directly as the weight E on earth. A person who weighs 141 lb on earth weighs 28.2 lb on the Moon. How much would a 162-lb person weigh on the Moon?
A. 331.2 lb
B. 810 lb
C. 32.4 lb
D. 0.2 lb
Answer: C
Mathematics
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Find an equation for the graph.
A. y = 4 cos 
B. y = -4 cos (2x)
C. y = 4 cos (2x)
D. y = 4 sin (2x)
Mathematics