Tracy’s new car lease costs her $169 a month for a total of 39 months. she put $1,500 down at signing and keeps track each month of the total amount she has spent. which function could represent the total amount of money tracy has spent on her lease based on the number of months, x, she has paid? y = 169x + 1500 y = (169 + 1500)x y = 169(x + 1500) y = 1500x + 169

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%