For the following pair of equations, predict whether they represent parallel lines, perpendicular lines, or lines that intersect but are not perpendicular.9.3x + 9.8y = 8.4 and 9.8x - 9.3y = 8.6
A. parallel lines
B. lines that intersect but are not perpendicular
C. perpendicular lines
Answer: C
Mathematics
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Fill in the blank(s) with the appropriate word(s).
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÷ 
A. 
B. 
C. 
D. 
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Simplify the expression.
A. 625
B. 5
C. 
D. not a real number
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Find the limit.
A. 
B. 
C. 
D. 
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