Clare used 25% less butter this month than last month when baking holiday treats. If she used 240 tablespoons of butter last mon
2 answers:
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Answer:
Step-by-step explanation:
A proportional relationship has equation:
where k is the constant of proportionality.
Since we are looking for a proportional relationship that has a constant of proportionality equal to -10, we have k=-10.
We substitute k=-10 into the equation to get:
Therefore the correct choice is