Respuesta :

a. Proportional Relationship

b. Not a Proportional Relationship

c. Not a Proportional Relationship

1) Proportional relationships are graphically represented by Linear functions following this type: y=kx

2) In a graphic the line of a Proportional relationship passes through the origin.

2.2) So examining the graphs, we can state that:

a. Proportional relationship For it passes on the origin (0,0)

b. Not a Proportional Relationship Since it is not a straight line through the origin

c. Not a Proportional Relationship For it passes through the point (3,0)

3) Hence, the answer is