QUESTION 3 PLS HELP ME

Which graph represents the parent function of y=(x+2)(x-2)

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

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6