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8. Determine if lines r and s are perpendicular.
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8. Determine if lines r and s are perpendicular.

8. Determine if lines r and s are perpendicular.-example-1
User Mark Whitaker
by
5.0k points

1 Answer

5 votes

Answer:

C

Explanation:

Line r: slope = -1/4

Line s: slope = 4

-1/4 × 4 = -1

Lines r and s are perpendicular.

User Siyaram Malav
by
4.3k points
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