The table shows the federal tax brackets for single filing status in 2017 in 2017 what was the federal income tax owned by a single person with the taxable income of 71,000

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

Ineed in figuring out this problem.