Which set of ordered pairs has point symmetry with respect to the origin (0, 0)?

(9, 2), (-9, -2)
(9, 2), (9, -2)
(9, 2), (-9, 2)
(9, 2), (2, 9)

Question

Which set of ordered pairs has point symmetry with respect to the origin (0, 0)?

(9, 2), (-9, -2)
(9, 2), (9, -2)
(9, 2), (-9, 2)
(9, 2), (2, 9)

Cyber · Answer

@kyky232 (Human Calculator) Can you please help this user with the problem?

jacob65 · Answer

I can help if u still need it

jacob65 · Answer

Symmetry means equal on both sides, so you can either graph it and figure out which set is symmetrical or you could also figure it out in your head

jacob65 · Answer

it would be the third option because they both stay above negative y slopes but keep a positive x slope

surjithayer · Answer

$$(9,2)\rightarrow (-9,-2)$$

jacob65 · Answer

crap yea i got that wrong sorry