I need help with BOTH all of 7-2, and all of 7-14

(7-2) Boehm Incorporated is expected to pay a $1.50 per share dividend at the end of this year (ie, Di-$1.50). The dividend is expected to grow at a constant rate of 6% a year. The of return on the stock, rs, is 13%, what is the estimated value per share of Constant Growth Valuation required rate Boehm's stock