Is the following relation a function? Yes No
1 answer:
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Step-by-step explanation:
Things I notice about this problem:
- "Difference" indicates subtraction.
- "Is" means "equals".
- When a problem simply says "a number," I replace it with a variable.
It is written out like this: .
Answer:
4.5 cups of spinach
Step-by-step explanation:
we know that
The recipe serves 12 people and calls for 3 cups of spinach
so
using proportion
Find out how many cups of spinach should you use, to serve 18 people