The line through the points (a, 3) and (4, -1) is perpendicular to the line 
.Determine the value of a.
A. -4
B. 4
C. 12
D. -12
Answer: A
Mathematics
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Graph the line passing through the given point and having the given slope.Through (8, 0), m = - 
A. 
B. 
C. 
D. 
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Add using columns.Add 7y5 - 2y4 and 9y5 - 7y4.
A. 7y9 B. 16y10 - 9y8 C. 16y5 - 9y4 D. 7y18
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Find 
for the following equation:
?
?
A. 
B. 
C. 
D. 
E. 
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