If Sarah Hsu earns a $60,840 annual salary, what is her weekly salary? Note: Please enter your answer with a $, a decimal point and two numbers that follow the decimal point. (Example: $2,500.00 or
$4,635.20)

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)