Required (fill in number line and answer the 3 questions)Complete the double number line diagram to show the amount of flour and vanilla needed for 1- 6 batches of cookies. A recipe for one batch of cookies uses 5 cups of flour and 2 teaspoons of vanilla. 1.If you use 20 cups of flour, how many teaspoons of vanilla should you use?
2.If you use 6 teaspoons of vanilla, how many cups of flour should you use?
3. How do you know each batch of cookies will taste the same?