Please help it’s due today

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

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.