Dorpac Corporation has a dividend yield of $1\mathrm{.}2\%.$ Its equity cost of capital is $8\mathrm{.}2\%,$ and its dividends are expected to grow at a constant rate.

a$.$ What is the expected growth rate of Dorpac's dividends?

b$.$ What is the expected growth rate of Dorpac's share price?

PLEASE ANSWER BOTH PARTS!!