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Line A: y = 1 2 x + 2 Line B: y = − 1 2 x + 7 Line C: y = −2x + 4 Line D: y = 1 2 x + 5 4 which lines are perpendicular

User Gasolin
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2 Answers

7 votes

Answer: Line A and C.

Step-by-step explanation: Perpendicular lines must cross at right angles to each other.

Line A: y = 1 2 x + 2 Line B: y = − 1 2 x + 7 Line C: y = −2x + 4 Line D: y = 1 2 x-example-1
User Antoine Grenard
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3 votes

Answer:

Line C is perpendicular to both A and D.

Explanation:

Perpendicular lines have opposite and reciprocal slopes. Since C has a slope of -2, we look for lines that have a slope of 1/2, which is both A and D

User Andrew Bennet
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