Desperately need help for math

If the radius is 1, the volume will be approximately 22 .

If the radius is 2, the volume will be approximately 88 .

If the radius is 3, the volume will be approximately 198 .

There is a linear relationship between the radius and the volume of these cylinders.

steve should create a type of business report called a business plan. the correct option among the options that are already given in the question is the last or the fourth option. this business report created by steve will actually influence the investors about investing their money in steve's business. this business report will have all the details about the business, the amount of investment required and the amount of expected profit.