Angus has a big test coming up. Should he stay up & study or go to bed early the night before the test?

Can someone me out here and the tell me the greatest common factor

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?

What is the difference between the equations of a vertical and a horizontal line?