Answer:
2y-2n-3a
Step-by-step explanation:
(7y-2n) - (5y+3a)
7y-2n-5y-3a
2y-2n-3a
The slope of XY is the same as the slope of AB because XY is parallel to AB. Parallel lines have the same slope.
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<em>My friend. I am a teacher at a middle school</em>
Simply cross-multiply about,
