Help me please and write the answers like (1, 2) (-2, 3) (-4, -1) (5, -2)

Which statements regarding efg are true? check all that apply.

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3

How do you determine if an ordered pair is a solution to a given equation?