Could someone please explain how to do this problem with steps please. No Trolls, No Links please

Which of the following points is collinear with (-2,1) and (0,3)

What is best way to getting answer for my exam is

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?