please can i get help with both questions?

Question 15 1 pts PQR, Inc., has an issue of preferred stock outstanding that pays a $6.1 dividend every year, in perpetuity. If this issue currently sells for $85.75 per share, what is the required return in percent? Answer to two decimals Question 16 1 pts The stock price of XYZ Co. is $35.98. Investors require a 10.67 percent rate of return on similar stocks. If the company plans to pay a dividend of $6.46 next year, what constant growth rate (in percent) is expected for the company's stock price? Answer to two decimals