I need 2.3 only please explain

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.

What is the measure of angle afe? 79 81 91 99

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.