Evaluate -6 to the 2nd - 28 ÷ 4 + (-9).

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?

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Which point has an coordinates of (2,0) ? a