PLEASE HELP WITH MY MATH ON MY PAGE/ACCOUNT

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41