It takes Joey 4 hours to write 4 pages for his research paper. His research paper is required to be 6 pages long. How much longer will Joey need to work to finish his essay? A. 1 hour
B. 2 hours
C. 3 hours

B. 2 hours

Step-by-step explanation:

it takes 1 hour per page so for an additional 2 pages he needs 2 more hours.

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.