Solve.If y varies directly as x, and y = 3 when x = 6, find y when x = 12.
A. 24
B. 
C. 6
D. 
Answer: C
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Provide an appropriate response.Which one of the following is a description of the graph of the inequality?(x + 6)2 + (y - 1)2 < 1
A. the region inside a circle with center (-6, 1) and radius 1 B. the region inside the circle with center (6, -1) and radius 1 C. the region outside a circle with center (6, -1) and radius 1 D. the region outside a circle with center (-6, 1) and radius 1
Find the extreme values of the function and where they occur.f(x) = x3 - 3x2 + 1
A. Local minimum at (2, -3). B. Local maximum at (0, 1). C. Local maximum at (0, 1), local minimum at (2, -3). D. None
Arrange the polynomial in descending powers of the variable. Then find its degree and leading coefficient.-3x3 - 8x4 + 19x5 + 12
A. -3x3 - 8x4 + 19x5 + 12, degree: 12, leading coefficient: -3 B. 19x5 - 8x4 - 3x3 + 12, degree: 5, leading coefficient: 19 C. -3x3 - 8x4 + 19x5 + 12, degree: 5, leading coefficient: -3 D. 19x5 - 8x4 - 3x3 + 12, degree: 13, leading coefficient: 19
Solve the problem.Bobby built a house of cards 16 ft 1 in. tall. Pam built a house of cards 
tall. How much taller is Bobby's house of cards than Pam's?
A. 5 ft 11 in. B. 5 ft 10 in. C. 5 ft 2 in. D. 6 ft 3 in.