Match each equation with its solution

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost