Answer:
y = x × 3, 12
Explanation:
If a recipe for cheesecake requires 3 cups of sugar per batch, we can use this equation:
y = x × 3
Using this, we can determine how many cups are needed when we need to make 4 batches.
y = 4 × 3 = 12
You need 12 cups of sugar for 4 batches.