Frank tells jack,"im thinking if a number between 1 and 10

How can you decide witch operations to use to slice a two step equation

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane