A social security number contains nine digits, such as 000-00-0000. How many different social security numbers can be formed using any numeral from 0 to 9?

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

a

step-by-step explanation:

the answer is a

after 1 year: 221 deer

step-by-step explanation:

30% of 170 is 51. 170+51=221

16 is the coefficient

hope this