4the graph shows the total amount of dog food
that sophia's dog nipper eats. which statement
is correct? select all that apply.
a the data represents a proportional relationship.
b the point (5,2) means that nipper eats 5 pounds
of dog food in 2 days.
c the point (0,0) has no meaning in this situation.
d the constant of proportionality is 0.4.