A104 square ft room and a 130 square ft room share a wall. what is the greatest possible integer length of the shared wall

Since the area of a room is its length times its width, you'll need to find a common width, which will be the greatest common factor. The greatest common factor of 130 and 140 is 10. So the shared wall can at most be 10 ft. long.

The correct graph is the second one, with the points being at (-6,0), (2,0) and reaching down to (-2,-8)

If jon had $4.00 then takes away $2.25, then he should have $1.75 left. $4.00 - $2.25 = $1.75 hope this ; )