Jay's coordinates doesn't match with his line making the relationship no proportional. If it was proportinate, the coordinate should've been on the line.
No, he is not correct. Jay drew a line through the origin, but the line did not connect all three points. Not all the points lie on the line, which is necessary for a proportional relationship.
alternative response:
No. He is not correct, this graph does not represent a proportional relationship. The graph of a proportional relationship must be a straight line connecting all points and passing through the origin.. as well as not even connecting all three points on the graph.
