David writes down the sequence 2, 6, 10, 14

he says the sequence is n+4

is he correct

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 equation is y = -6x2 + 3x + 2 rewritten in vertex form?

Solve -3 (r + 5) = -9 enter ur answer in the box x = __