Hope this helps. Let me know if you have more questions.
Answer:
the hell you are talking about?
Step-by-step explanation:
6x+4 (H)
.........................
The sequence seems to be that you add 1 and then multiply by 2, and then add 1 and multiply by 3, so I would assume you do 9 + 1 = 10, and then multiply by 4 to get 40 as your next number. I hope this helps!