Vicky came home from the matinee at 5: 45 pm. the travel time to and from the cinema was 1/2 hr each way . she spent 2 1/4 hrs at the cinema . what time did she leave home.

she will most likely have 33  

step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.