Determine whether the system is consistent or inconsistent and whether the equations are dependent or independent.6 = 9x + 4y-12y - 27x = -18
A. Consistent; independent
B. Inconsistent; dependent
C. Inconsistent; independent
D. Consistent; dependent
Answer: D
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Solve the problem.A Ferris wheel has a diameter of 240 feet and the bottom of the Ferris wheel is 8 feet above the ground. Find the equation of the wheel if the origin is placed on the ground directly below the center of the wheel, as illustrated. 
A. x2 + y2 = 14,400 B. x2 + (y - 128)2 = 14,400 C. x2 + (y - 120)2 = 57,600 D. x2 + (y - 120)2 = 14,400
Solve the problem.During the first four months of the year, Jack earned 
and 
If Jack must have an average salary of at least 
in order to earn retirement benefits, what must Jack earn in the fifth month in order to qualify
for benefits? A. at least $950 B. at most $1020 C. at least $1370 D. at most $933
Find the distance between the pair of points.(5, -3) and (-5, -7)
A. 84
units
B. 84 units
C. 6 units
D. 2
units
Verify the identity.
= csc x cot x
What will be an ideal response?