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Determine whether QR and ST are parallel, perpendicular, or neither Q(-1,4), R(-1, -9), S(11,-2),T(11,6)​

User Altia
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2 Answers

2 votes
they are parallel!!!!!
User Spbsmile
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I know I’m a little late, but these lines are parallel, not perpendicular, because they don’t intersect. The online calculator, desmos, is a great tool for checking these things!

User Shally
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