5. Let x represent the taxpayer's taxable income and y represent the tax. Express the
line of the Schedule D worksheet below as a linear equation in y = mx + b form. Use
interval notation to define the income range on which each of your equations is defined.
Section D-Use if your filing status is Head of household. Complete the row below that applies to you
(a)
Enter the amount
from line 43
(c)
Multiply
(a) by (b)
Taxable income.
If line 43 is-
At least $100,000
but not over $129,600
$
(b)
Multiplication
amount
x 25% (0.25) $
(d)
Subtraction
amount
$5,677.50
Tax.
Subtract (d) from (c) Enter
the result here and on Form
1040, line 44