The double number lines show how much water and liquid dish soap to mix to make different amounts of cleaning fluid. 

Use a table to represent the same situation.

A bread recipe uses 3 tablespoons of olive oil for every 2 cloves of crushed garlic. 

1. Complete the table to show different-sized batches of bread that taste the same as the recipe.

   olive oil (tablespoons)	crushed garlic (cloves)
   3	2
   1
   2
   5
   10

2. Draw a double number line that represents the same situation.
3. Which representation do you think works better in this situation? Explain why.

Clare travels at a constant speed, as shown on the double number line.

At this rate, how far does she travel in each of these intervals of time? Explain or show your reasoning. If you get stuck, consider using a table.

1. 1 hour
2. 3 hours
3. 6.5 hours

Lin and Diego travel in cars on the highway at constant speeds. In each case, decide who was traveling faster and explain how you know.

1. During the first half hour, Lin travels 23 miles while Diego travels 25 miles.
2. After stopping for lunch, they travel at different speeds. To travel the next 60 miles, it takes Lin 65 minutes and it takes Diego 70 minutes.

A recipe for air freshener uses \(\frac{5}{3}\) cups of water and 12 drops of lime oil. How many batches of air freshener can be made with 5 cups of water and 36 drops of lime oil? Explain or show your reasoning.