You must take from stock 64 lbs of material to make 20 brushes if the order is changed to 25 brushes how much more material will need to pull from stock

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.