△LMNis the result of a reflection of△XYZ across the y-axis. Which angle in the image corresponds to ∠Z in the pre-image?

"you know, playing tennis is healthier than watching a tennis match on television," katya remarked to her couch potato brother. in this sentence, healthier is a/an a. superlative. b. comparative. c. positive form. d. adverb.

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

Math it's appreciated. (picture provided)