Does this graph represent a function? Why or why not? Sey A. No, because it fails the vertical line test. B. Yes, because it has two straight lines. C. Yes, because it passes the vertical line test. D. No, because it is not a straight line​

Asphere has a diameter of 10 in. what is the volume of the sphere?

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.