What is the present value of a perpetuity of $100 per year if the appropriate discount rate

Question:

What is the present value of a of $100 per year if the appropriate is 7%? If interest rates in general were to double and the appropriate rose to 14%, what would happen to the present value of the Discount Rate
Depending upon the context, the discount rate has two different definitions and usages. First, the discount rate refers to the interest rate charged to the commercial banks and other financial institutions for the loans they take from the Federal... Perpetuity
Perpetuity refers to payments that are made without an end or maturity date. A perpetuity is classified as an annuity, which is something that earns a dividend or receives a payment at a regularly scheduled interval, generally yearly. So, how...