X2 is to 441 as x3 is to ___.

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Iknow the answer but the calculator doesn't seem to give the right one

Fred and gene are hang gliding. fred is 700 feet above the ground and descending at 15 ft/s. gene is decending as shown in the table. interpret the rates of change and initial values of the linear functions in terms of the situations they model. show all work. freds equation is f(x)=-15x+700. ( genes is the table attached)