Determine whether the lines are parallel, perpendicular, or neither.y = 9x + 2y = 9x + 1
A. parallel
B. perpendicular
C. neither
Answer: A
Mathematics
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Change the Cartesian integral to an equivalent polar integral, and then evaluate.
A. 
B. 
C. 
D. 
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Provide an appropriate response.Divide the fractions and reduce: 
÷ 
A. 2
B. 2
2
C. 
D. 
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Find the equation of the parabola whose vertex and focus are shown.
A. (y - 4)2 = -20(x - 3) B. (x - 4)2 = -20(y - 3) C. (y - 4)2 = 20(x - 3) D. (x - 4)2 = 20(y - 3)
Mathematics
Graph the inequality.x + 5y ? 5
A. 
B. 
C. 
D. 
Mathematics