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Need support in this problem Marjorie teaches piano. The equation /' = 35s models the relation between her weekly profit, P. in dollars and the

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Marjorie teaches piano. The equation /' = 35s models the relation between her weekly profit, P. in dollars and the number of student lessons, s, that she teaches. 3. Find Marjorie's profit for a week when she teaches no student lessons. b. Find the profit for a week when she teaches 20 student lessons. C. Interpret the slope and P-intercept of the equation

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