1/2=q+2/3
what is the q equaled to

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.

Can someone me with this problem . show your work .

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?