Answer:
y = -
x + 6
Explanation:
Note the difference in consecutive terms of y is constant.
-
=
- 4 = 4 -
=
-
= -

This indicates the pattern is linear with equation
y = -
x + b
To find b substitute any ordered pair from the table into the equation
Using (3, 4), then
4 = - 2 + b ⇒ b = 4 + 2 = 6
y = -
x + 6 ← equation for pattern