Me find the value of x and show and explain work

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.

Which graph represents the function g(x) = |x + 4| + 2?

What does independent variable and dependent variable mean in math?