Please help with this question

A one-year long forward contract on a non-dividend-paying stock is entered into when the stock price is $10 and the risk-free rate of interest is 12% per annum with continuous compounding. a. What are the forward price and the initial value of the forward contract? b. Six months later, the price of the stock is $15 and the risk-free interest rate is still 12%. What are the forward price and the value of the forward contract