Adding which terms to 3x2y would result in a monomial

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.

15/16 as a decimal rounded to the nearest hundredth

Which graph represents the given linear function 4x+2y=3