What is proportion and how would you use it with a unit rate?

Apolynomial function has a root of –6 with multiplicity 1, a root of –2 with multiplicity 3, a root of 0 with multiplicity 2, and a root of 4 with multiplicity 3. if the function has a positive leading coefficient and is of odd degree, which statement about the graph is true?

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)