Given the system of constraints name all vertices. Then find the maximum value of the given objective x≥0
y≥0
y≤ 1/3x+1
5≥y+x
Objective function C = 7x-2y

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

Don't know how to find x given these segment lengths

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?