SOME ONE HELP THIS TEST REVIEW IS DUE TONIGHT. 6. A bag contains 120 marbles. Some are red and the rest are black. There are 9
red marbles for every black marble. How many red marbles are in the bag?
Explain your reasoning.

7. To make orange fizz, Noah mixes 3 scoops of powder with 5 cups of water.
Andre mixes 2 scoops of powder with 4 cups of water. Create a double number
line or a table that shows different amounts of powder and water that taste the
same as Noah's mixture.