Plz help. Am doing this test to late and my brain won’t work. :)

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Which value is not a solution of 8x^3 – 1 = 0

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73