David is single with a taxable income for last year of 77,575. How much did he pay towards Social Security using the standard 6.2% contribution? If David (from previous problem) is paid every other week, what is his biweekly gross pay?
Each pay period, David’s employer deducts 21% for federal income tax withholding. What is the total amount withheld for federal tax from David’s ANNUAL salary?

okay wait before i answer, is this for your points on a graph?

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.

answer: b.36 feet

step-by-step explanation:

6-3=3

3*3=9

9+12=21

21/3=7

7*8=56

56 is your answer