A. Always
These lines<span> are </span>perpendicular<span> since their slopes are negative reciprocals.</span>
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Answer:
30xy
Step-by-step explanation:
<span>Simplifying
4x = 92
Solving
4x = 92
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '4'.
x = 23
Simplifying
x = 23</span>
Answer:
It is, D
Step-by-step explanation:
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