Answer:
y = x + 2
Step-by-step explanation:
Simply we can see that each value of y is the x value, plus 2 , then rule is
y = x + 2
The explicit formula would be

.
This is a geometric sequence, since we are multiplying each term by a constant to find the next term.
The explicit formula for a geometric sequence is given by

,
where g₁ is the first term and r is the common ratio, or the number that is multiplied to get the next term.
Our first term is 5, and the common ratio is 3.