Ineed with this question and it is (in customary units, what would be the most appropriate unit of measure to find the length for each of the objects below)

1. pencil =
2.car =
3.canyon =
4.airplane =

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.