Solve the problem.Find the value of k so that the graph of 22y - kx = 4 and the line containing the points (5, -8) and (2, 4) are parallel.
A. k = -88
B. k = -87.5
C. k = -87
D. k = -90
Answer: A
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A.
B.
C.
D. 3
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Your weekly cost (in dollars) to manufacture x cars and y trucks is
?
?
What is the marginal cost of a truck?
?
A. $6,000 B. $4,000 C. $2,000 D. $244,000 E. $246,000