Sophia and her sister spent 1 hour at the pool. Sophia spent 2/3 of the time swimming laps. Her sister spent 7/12 of the time swimming laps. Who spent more time swimming laps, or did they spend the same amount of time?

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.