What is jensen's alpha of a portfolio comprised of 45 percent portfolio a and 55 percent of portfolio b? portfolio average return standard deviation beta a 18.9% 21.6% 1.92 b 13.2 12.8 1.27 the risk-free rate is 3.1 percent and the market risk premium is 6.8 percent

Question 3 (essay worth 10 points) (03.06 mc) part a: max rented a motorbike at $465 for 5 days. if he rents the same motorbike for a week, he has to pay a total rent of $625. write an equation in the standard form to represent the total rent (y) that max has to pay for renting the motorbike for x days. (4 points) part b: write the equation obtained in part a using function notation. (2 points) part c: describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals. (4 points)