Is the relation a function? {(-3, 4), (6, 0), (-3, 4), (-8, -2)} yes it is a function

or

no it is not a function

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Avegetable farmer fills of a wooden crate with of a pound of tomatoes. how many pounds of tomatoes can fit into one crate? a. 14/15 of a pound b. 2 1/10 pounds c. 1 1/14 pounds d. 10/21 of a pound

Jocelyn estimates that a piece of wood measures 5.5 cm. if it actually measures 5.62 cm, what is the percent error of jocelyn’s estimate? a. 2.13% b. 2.18% c. 12%