For fhg find the measure of the smallest angle

Which of the following lines is not parallel to the graph of y = 4x +7?

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

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%