Reynaldo rode his bike 2 miles north and a miles east. Which equation should he use to find the distance, d, that takes him directly back home?

9.31

85 POINTS

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.

The graph shows the function f(x) = (2.5)x was horizontally translated left by a value of h to get the function g(x) = (2.5)x–h.

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.