PLEASE HELP. Triangle XY Z is similar to triangle ABC.
Solve for k.

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 of the following points is collinear with (-2,1) and (0,3)

Analyze the diagram below and complete the instructions that follow. how to find tan