Answer:
f
Step-by-step explanation:
First let's find out how many cups serve one person.
3 ÷ 5 = 1.6
1.6 of a cup serves one person.
1.6 × 13 = 20.8
It takes 20.8 (21 rounded) to serve 13 people.
Sorry that is not a linear model. There is not a constant rate of change. Are you sure you copied it correctly
Answer:
21
Step-by-step explanation:
I hope this helps!
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