Of maria's total salary, 1/4th goes to taxes and 2/3rds of what remains goes to food, rent, and bills. if she is left with $500 each month, what is her total monthly salary?

1/4 + 2/3 + x = 1   ⇒  3/12 + 8/12 + x = 1   ⇒  11/12 + x = 1   ⇒   x = 1/12

1/12(y) = 500

      y = 500 (12)

      y = 6000

$6,000

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.

the answer is d

the answer is in the first quadrant, which make the y-int positive.

since the dots are going down, therefore the correlation is negative

i hope it is right.