The outside temperature at a place is - 20 degree Celsius and it drops 5 degrees every hour. How long it will take to reach the temperature zero degree Celsius?

What is the equation of the linear function represented by the table?

Answer this 30 points and brainliest!

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.