Which inequality is the same as 7-2/b less than or equal to 5/b

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 perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Which function has the domain x> -11