Point M is the midpoint of the line AB and A has the point (-1,6) and point B (7,2). What are the coordinates for M?

Wich of the following is not likely to appear on a map

What are the answers for the following questions?

What does it mean if a piece of wood is ripped? it has been water-damaged. it has been cut with the grain. it has been cut against the grain. it has been covered with laminate.