Have x 50 notes and y N100 notes. There are eight notes altogether and their total
value is N550. How many of each note do
I have​

  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.

my guess is

step-by-step explanation:

can you take a photo of the screen?