Please someone answer it. To me it doesn't make any sense

Which function is shown in the graph below?

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%

Mr. t has been dating his girlfriend for one year nine months and six days how many hours has mr. t been in a relationship