An artist used 60 pounds of clay to make 80 bowls. The ratio of pounds of clay she uses to the number of bowls she makes is a proportional relationship.

A. The graph of the proportional relationship has a slope of 3/4.
B. The proportional relationship has a unit rate of 4/3 of a pound of clay per bow.
C. She will use 20 pounds of clay to use 15 bowls.
D. she will use 75 pounds of clay to make 100 bowls.
Select all that apply

B. The proportional relationship has a unit rate of 4/3 of a pound of clay per bowl.

C. She will use 20 pounds of clay to make 15 bowls.
D. She will use 75 pounds of clay to make 100 bowls.