What is a correct name for the angle shown?

"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.

In what form is the following linear equation written y=9x+2

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two