Expression equivalent to (4x+3)+(-2x+4) is

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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.

Is a positive integer raised to a negative power always positive

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*