Determine whether the graphs of the equations are parallel lines, perpendicular lines, or neither. 6x + 2y = 812x + 4y = 18
A. Neither
B. Parallel
C. Perpendicular
Answer: B
Mathematics
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Determine if the series converges or diverges; if the series converges, find its sum.
A. Converges; 
B. Converges; 
C. Converges; 
D. Diverges
Mathematics
Decide whether the ordered pair is a solution of the given system.(-1, 4)2x + y = 24x + 2y = 4
A. Yes B. No
Mathematics
Find the term that should be added to the expression to form a perfect square trinomial. Write the resulting perfect square trinomial in factored form.x2 + 7x
A. 
; 
2
B. 0; 
2
C. 
; 
2
D. 0; 
2
Mathematics
Convert. When necessary, round the answer to two decimal places.12 ounces = _____ pounds
A. 168 B. 192 C. 0.75 D. 1
Mathematics