Will give brainliest are 1/3 and 17/51 equal?

Which of the following are parts of a sphere

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?

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20