Which of the following represents a function? Group of answer choices (5, 1), (5, 2), (5, 3), (5, 4) (-1, 2), (-2, 1), (-1, -2), (-2, -1) (2, 3), (4, 3), (-2, -3), (-4, -3) (3, 4), (-3, 2), (3, 8), (5, 5)

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Adriana had a garden where he measured the height of a corn plant. what. on the first day, it was 145 cm tall. after 2 weeks is grew by 23 cm. what is the height of the corn plant

Your car's gasoline tank holds 18 gallons of gasoline. on a trip in canada, the tank is one-quarter full. you want to fill the tank. how many liters of gasoline are needed to fill the tank