Workers in the U.S. pay several types of taxes on income. The table below shows the tax brackets for 2011 . a. What tax rate does everyone pay on the first $8,500 of income? is b. Calculate the income tax for a derson earning $24,000. c. Calculate the income tax for a derson earning $62,000. d. Create a formula for someone with taxable income x, where their taxable income is between $34,500 and $83,600