Stock Value Calculation

Assume that XYZ is a constant growth company whose last dividend was $2.00 with the dividend expected to grow at 6% indefinitely. Calculate the following:
The expected dividends for the next three years
The current stock price
The expected value in one year
The dividend yield, capital gains yield, and total return during the first year
Now assume that XYZ is expected to grow 30% for the next three years and then grow indefinitely at 6%. Calculate the following:
The current stock price
The dividend yield and capital gains yield in the first year
Now assume that XYZ is a constant negative growth company whose last dividend was $2.00 with the dividend expected to grow at -6% indefinitely. Calculate the stock price.