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Help on parallel or perpendicular lines

Help on parallel or perpendicular lines-example-1
User THEK
by
7.9k points

2 Answers

2 votes

Answer:

C

Explanation:

find slope of the two lines:

(-6,5) , (-2,7)

m=y2-y1/x2-x1

m=7-5/-2-(-6)

m=2/4=1/2 for first line

second line : (4,2) , (6,6)

m=6-2/6-4

m=4/2=2

parallel lines have same slope, perpendicular has opposite reciprocal slope

User Kevin Elliott
by
8.2k points
4 votes

Answer:

The answer is option C.

Hope this helps you

User Longda
by
8.4k points

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