please answer with excel funtions and models

9. The riskless rate is 4.7%. There are five risky assets. Their expected returns are 11.3%,7.8%,9.2%,13.6%, and 10.5%. Their standard deviations are 16.6%, 24.3%,19.7%,22.9%, and 18.3%. All of the correlations are 0.0%, except the correlation between risky assets 2 and 5 which is 18.2%. Graph the Efficient Trade-Off Line and the Risky Asset Trade-Off Curve and a bar chart of the portfolio weights of the optimal (tangent) portfolio