Use a graphing tool to solve the equation for x. 2^x-4=-4^x+4

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.

The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?