Which algebraic rule describes the reflection of quadrilateral HIJK to
quadrilateral HT'J'K?

Answer:
B
Step-by-step explanation:
under a reflection in the y- axis
a point (x, y ) → (- x, y )
H'I'J'K' is a reflection of HIJK in the y- axis , then algebraic rule is
(x, y ) → (- x, y )