Whar is $23.64 rounded to the nearest dollar

100 points, hi, i’m not sure how to get the equation from the graph and table.

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.

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?