Question

PLS HELP ME! Write a rule (function) for the data in this table.

Answer 1

y = x - 3

How I know I'm correct:

if you plug in the numbers from the table, it checks out.

y = x - 3

0 = 3 - 3

0 = 0

y = x - 3

1 = 4 - 3

1 = 1

y = x - 3

2 = 5 - 3

2 = 2

and so on