Which equation is correct regarding the measure of ∠1? m∠1 = One-half(a – c) m∠1 = One-half(a + c) m∠1 = One-half(b – d) m∠1 = One-half(b + d)

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.