Here are Recipes for two mixtures of salt and water that is different. Mixture A 4:5
7:8 3/4
9:11 1/4
Mixture b is defined by the equation Y=2.5x where X is the number of teaspoons of salt and y it’s a number of cups of water

If you use 10 cups of water, which mixture will use more salt ?how much more? explain or show your reasoning.