Please answer asap I need this for an important assignment ​

"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.

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3