Jethro has paid his annual taxes. he knows that his tax is 27% of his taxable income. if he made $68,000 last year, which proportion should he use to determine how much he owes in taxes?

Step-by-step explanation:

Let

x ----> amount that Jethro owes in taxes

we know that

Amount that he made last year  

His tax rate  

Applying proportion

solve for x

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)