Please help

I failed this lesson and I really don’t wanna get held back again

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

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?

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax