Question

which property is used below 4xy^2 =8y^2 and 8y^2=72, then 4xy^2=72. A)Reflexive property. B) Substitution property. C) Symmetric property. D) Transitive property

Answer 1

The transitive property is used. Its the property that if a = b and b = c, then a = c. You can think of it as linking a chain together. 

Answer 2

It’s supposed to be like a chain link