Rank the following kinds of bonds in order from least secure to most secure: Municipal, Corporate, Treasury

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

Can some one explain this i got sent this. is this a threat i’m scared