Pls help me with this

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Which of the following tables represents exponential functions?