Is it a function and domain and range:

{(2,-4),(6,-2),(4,-2),(5,-4,(-8,- 6)}

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Which inequality has a dashed boundary line when graphed ?

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points