Oakdale middle school received 240 contributions for its bake sale if 30% of the contributions were pies, how many pies did the school receive

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.