⦁ A portfolio with a 25% standard deviation generated a return of 15% last year when T-bills were paying 4.5%. You are considering adding one more stock to your portfolio, the stock will boost the portfolio’s expected return to 20% while also increases the standard deviation to 30%. Should you add the stock? Why or why not?

What is the slope of the line that contains the points (-2,1) and (0,-3)

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

Iknow the answer but the calculator doesn't seem to give the right one