Sorry it is 3 x 6/5 sorry

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Can someone explain to me how to do