Which statement is true about the points shown on the number line?

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

What is the anwers for 9+2x=5x-3-x

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.