In saudi arabia it takes 20 kursh to equal 1 riyal. a. write the two unit multipliers implied by this relationship. b. use one of the unit multipliers to convert 16,000 kursh to riyals.

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.

i think the correct option is the second option.