<span>Simplifying
y = 20x + 500
Reorder the terms:
y = 500 + 20x
Solving
y = 500 + 20x
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Simplifying
y = 500 + 20x</span>
Answer: D
The fourth option (D) has an elipsis (...).
This means there is more to the sequence.
So, the answer to the question is option D.
Hope this helps!
