Answer:
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Step-by-step explanation:
I honestly don't know because i'm only in sixth grade but I think that it might be 30*.
Answer: constant of proportionality - the constant value of the ratio of two proportional quantities x and y; usually written y = kx, where k is the factor of proportionality.
Answer:
What do you mean by a "Good estimate"? There's no picture or questions.
Step-by-step explanation: