Step-by-step explanation:
Since y is directly proportional to x,
we have y = kx, where k is a real constant.
When x = 15, y = 12.
=> (12) = k(15), k = 0.8.
Therefore we have y = 0.8x.
When x = 2, y = 0.8(2) = 1.6.
The answer is y = 1.6 when x = 2.
Answer:
18) 4 × 4 or 4 + 4 + 4
19) 1.6 ounces of Peanut Butter
20) $5.10
Step-by-step explanation:
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Hope this Help!!</h3>
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Decreasing fore sure because the last four where decreasing so the going trend is going down ( decreasing )
Hope it helps
