Weight on mars (y) varies directly as the weight on earth x a piece of equipment weighs 150 pounds on earth and 50 pounds on mars what is an equation that would represent this direct variation if another piece of equipment weighs 60 pounds on earth how much does it weigh on mars

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.