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!
Answer:
3
Step-by-step explanation:
hope it helpz >-<
<span>Write the equation
</span>
3n - 6 = n + 8
hope it helps
Answer:
5
Step-by-step explanation:
We cannot repeat an x value for the relation to be a function
Since x=3 ,4, 7 are already used
We must let x=5
Answer:
See below
Step-by-step explanation:
<u>X Y</u>
1 4
2 7
3 10
3(x - 1) + 4
10 triangles would be
3(10 - 1) + 4=
30 - 3 + 4 = 31