What would be 6 yd = feet

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

If rt is greater than ba, which statement must be true ?