PLZ HELP on a piece of paper graph, f(x) = x if < 2, 2 if x > or equal to 2. Then determine which answer matches the graph you drew

Isabelle is mixing red and blue paint to make purple paint she adds 3/10 of a fluid ounce of red to 12/25 of a fluid ounce of blue to make 1 1/30 fluid ounces of purple how many fluid ounces of red paint ounces of red paint will she need to make 3 fluid ounces of purple paint