Can someone Pls help me :)

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.

Which of the following contains a variable?

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?