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1 vote
Not sure what the student did wrong here.

Not sure what the student did wrong here.-example-1

2 Answers

6 votes

Explanation:

The slope of the perpendicular line is the opposite inverse. So the student should have used -1/4 as the slope of the perpendicular line, not 1/4.

User Abelardo
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6.0k points
4 votes
There all correct ....
User Iamcootis
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