The pie chart shows the favourite lesson of a group of students. For each statement below, decide if it is true (A), false (B), or Impossible to say (C)

Can someone show me the steps to solve the problem?

Which system of linear inequalities is graphed? can somebody pleasssse

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.