Solve the problem.Find the vector equation of the line through A and B.A = (6, -9, 8), B = (1, -7, -4), C = (8, 1, 8)
A. r = 
- t
B. r = 
- t
C. r = 
+ t
D. r = 
+ t
Answer: C
Mathematics
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State if the vectors a and b are perpendicular, parallel, or neither. If a and b are parallel, state whether they point in the same direction or in opposite directions.a = 11i + 7j, b = 7i - 11j
A. Parallel, opposite directions B. Perpendicular C. Parallel, same direction D. Neither
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Find the indicated term of the geometric sequence.a1 = 4, r = 5; find a4
A. 125 B. 2500 C. 60 D. 500
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Solve the equation using the multiplication property of equality.- 72x = 16
A. 
B. 
C. 
D. 
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Solve the equation.25y2 + 30y + 8 = 0
A. - 
, - 
B. 
, - 
C. 
, 
D. - 
, - 
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