Can you help me please?? I don't understand.

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)

The function show two sisters' savings account and the rate at which they plan to deposit money

What is the length and width of a 84.5 square foot rug? will mark