Describe the graph of the polar equation.r = -9 csc ?
A. Vertical line through (-9, 0)
B. Line through origin with slope -9
C. Circle of radius 9 centered at origin
D. Horizontal line through (0, -9)
Answer: D
Mathematics
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A. $478.40 B. $690.00 C. $487.60 D. $483.00
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A. -3z3 B. -3z2 C. 2z4 - 5z3 D. -3z7
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Find A-1 without a calculator.A = 
A. A-1 = 
B. A-1 = 
C. A-1 = 
Mathematics