NEED HELP AGAIN ASAP! MATH PEOPLE ONLY. WILL GIVE BRAINLIEST, TON OF POINTS ONLY FOR THE RIGHT ANSWER.
The graph shows the height of a tire's air valve y, in inches, above or below the center of the tire, for a given number of seconds, x. How many degrees does the valve move per second? Actually use the right calculations, no guessing, and please explain because I am stupid. Don't just give a wrong answer for points please.
Answer options:
9 degrees
18 degrees
60 degrees
120 degrees
