Answer:
If x = 3y and 3y = x, then y = 1/3x.
Answer: -1410
Step-by-step explanation:
Let's start by subbing in -4 for x

Now we can solve

This one is super difficult, I see your struggle but the answer is A.
Answer:
228
Step-by-step explanation:
We are adding 3 each time so general rule is
Tn= 3n + 3
Therefore
T= 3(75)+3
= 228
Answer:
1/2 -2/1
Step-by-step explanation:
122
8mar12
212323
123345wqesfef