Graph the line running through (1,-3) with m=2/3​

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.