Use ratio language to describe understand the concept of a be able to make about ratios.

What is the equation of the line shown in this graph?

What is the difference between the predicted value and the actual value

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?