2
-6x + 5y = 1
6x + 4y = -10

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 of the following can be used to explain a statement in a geometric proof?

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4