Is the following relation a function?
107
Yes
No

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter