Answer:
x ≤ -18. I hope this helps
Step-by-step explanation:
Answer:
20,300
Step-by-step explanation:
Answer:
n=2/3, -1/4
Step-by-step explanation:
Answer:

Step-by-step explanation:
This is an arithmetic sequence:

where d is the common difference and n is the index of any given term.
For the given sequence, the common difference is -1:

Knowing both the common difference and the first term, you can write the equation for this sequence:

Then you can use that equation to find the 75th term:
