2x3y=-6 5x+2y=4 which of the following eqautions couldbe the result of multipilcation and addition to eliminate a variablein the system of eqautions

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.

In the geometric progression –3, 12, −48… what term is 3,072?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16