Answer the questionSuppose z varies directly as the square of x and inversely as y. If x is halved and y is tripled, what happens to z?
A. z is six times as large as before
B. z is multiplied by 
C. z is one-sixth as large as before
D. z is one-twelfth as large as before
Answer: D
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Evaluate the line integral of f(x,y) along the curve C.f(x, y) = x2 + y2, C: y = -3x + 3, 0 ? x ? 3
A. 12
B. 36
C. 36
D. 216
Identify the set as finite or infinite.The set of fractions that are less than 1 but greater than 0
A. Infinite B. Finite
Solve.A paperweight is in the shape of a square-based pyramid 9 centimeters tall. If an edge of the base is 
find the volume of the pyramid.
A. 6084 cu cm B. 507 cu cm C. 1521 cu cm D. 507 ? cu cm
A house and a lot are appraised at $224,400. If the value of the house is five times the value of the lot, how much is the house worth? ?
A. $44,880 B. $224,400 C. $37,400 D. $187,000 E. $179,520