Which expression is equivalent to 1/2x + (-7) - 2 1/4x - (-2)

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 expression and diagram represent “renee biked four times as far this month as last month”?

Will give a: 122 b: 90 c: 48 d: 180