The pattern is a 3 is added every time so to find the next two numbers add 1 and then another 1.
The circumference is 69 my teacher told me she said it was right
<span> y = 6X + 1/4 for x = 5
Substitute 5 for x
y = 6(5) + 1/4
y = 30 + 1/4
y = 121/4 or 30.25
</span>
Answer:
x = 11
Step-by-step explanation:

and check:
