doug earns $10.50 per hour working at a restaurant. on Friday he spent 1 3/4 hours cleaning 2 1/3 hours doing paper work, and 1 5/12 hours serving customers. what were dougs earnings?

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.