Select the statement that describes the transformation of the basic graph f(x) by f(2/3x) a. horizontal shrink by a factor of 3/2

b. horizontal stretch by a factor of 2/3

c. horizontal shrink by a factor of 2/3

d. horizontal stretch by a factor of 3/2

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?