Answer:
2
Step-by-step explanation:
20/10=2
Yes because you have to complete diagram A and B then you can do C so it’s depends on which numbers if it’s function or not.
Yes...
x/3 > -1
what values of x make x/3 > -1
hint... your answer will look like like x > (number)
Answer:
<h2>
aₙ = 7n - 10</h2>
Step-by-step explanation:
The nth term: 
So:
a₄ = a₁ + 3d
18 = a₁ + 3d ⇒ 3d = 18 - a₁
a₇ = a₁ + 6d
39 = a₁ + 6d
39 = a₁ + 2(18 - a₁)
39 = a₁ + 36 - 2a₁
39 = 36 - a₁
a₁ = -3
3d = 18 - (-3)
3d = 21
d = 7
So the nth term:

Answer: 84/3
Step-by-step explanation: