3(s-4) > 4s-12 i got s> 0 but im pretty sure thats incorrect so

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.

Which rule describes the composition of transformations that maps △abc to △a”b”c

Given abc find the values of x and y. in your final answer, include all of your calculations.