The point (6 1/2 also lies on the line. What is the y-coordinate of the point?

What is the greater volume 72 quarts or 23 gallons

We just started the introduction into circles and i have no idea how to do this.

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?