Andrea, Ben, Christine, and Doug all live on the same street as their school. The street runs from east to west.Andrea lives 5 ] blocks to the west of school.Ben lives 4 blocks to the east of school.Christine lives 2 blocks to the west of school.Doug lives 6; blocks to the east of school.Use this information to complete the following C - Doug says he lives 4 1/2 blocks away from Christine. Is he correct? Explain your reasoning using the number Line or by using sums and differences