2 parts, want to check my true false

Which of the following statements is/are true? All other inputs constant, if a bond's yield to maturity decreases, its price will decrease. If a bond's yield to maturity exceeds the coupon rate, the bond will sell at a discount to par. A bond that has a coupon rate of 10 percent will sell at a discount if the required return for bonds of similar risk is 8 percent O All of the above are true. Only two of the above statements are true. True or False. The formula for a growing perpetuity assumes that the cash flows being valued always increase by an equal dollar amount. True False