Answer:
A and D
because those are the correct ones :)
Answer: No
Step-by-step explanation:
A variable is always denoted with a symbol (commonly x), and a variable means that it can change based on what you plug into the symbol
Constants must always stay the same, so variables can't be constants and constants can't be variables
Answer:
2 llllllllllllllllllllllllllllll
The answer is letter d because the y collum is y=y•2+1
