Answer:
3/3
Step-by-step explanation:
x2 minus x1 over y2 minus y1
Answer:
Helena needs 2 ¹/₂ cups water and 1 ¹/₄ cups vinegar for a half batch. She needs 10 cups of water and 5 cups of vinegar for a double batch.
Opposites might be the word you're looking for...?
