Andrew's window store made a mosaic for the community store. the mosaic had an 8 x 8 array of color square tiles. If each tile is 2 2/3 feet long, what is the are of the whole mosaic?

I'll give brainliest if you answer right : )

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?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9