Write all 2-digit number that has twice as big ten digit as it has unit digit.

hi,

3. 12.15, you are correct.

4.2.01, your first digit is correct,

hope this !

  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.

answer:

c. the third graph

your answer would be 12