BRAINIEST AND 10 POINTS

If ac = 12 and ab=7 is it possible that bc =10

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

The graph shown is the graph of which function?