Multiple Choice
For the following pair of equations, predict whether they represent parallel lines, perpendicular lines, or lines that intersect but are not perpendicular. 4.9 x + 2.1 y = 5.4 and 2.1 x - 4.9 y = 8.7
A) parallel lines
B) lines that intersect but are not perpendicular
C) perpendicular lines
Correct Answer:
Verified
Correct Answer:
Verified
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