Given the graph function f(x)=1/x^2. Which of the following represents the behavior of the function as x approaches negative infinity?

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 results from adding the equations in this system? x+6y=9 and -x+2y=-15

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?