Jack earns $30,940 annually as an accountant. He is married and supports 1 child. The state tax rate in his state is 4.5% of taxable income. What amount is withheld yearly for state income tax?

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)