Answer this problem 3 and explain how you can use what you know about absolute value to find the length of side ab in problem 3. i will mark brainliest

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.