Ifeel really dumb, but aren't two of the answers functions? the one i picked and the one below it

I’m which figure is point g an orthocenter

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

Find the value of x. give reasons to justify your solutions! h ∈ ig