Mathematics, 07.09.2021 05:20 amy290

10. The number of people, N, employed in a chain of cafes is related to the number of cafes, n, by the equation: N= 10n + 120
(a) Illustrate this relation by plotting a graph of N against n for 0 ≤ n ≤ 20.
(b) Hence, or otherwise, calculate the number of
(i) employees when the company has 14 cafes;
(ii) cafes when the company employs 190 people.
(c) State the values of the slope and intercept of the graph and give an interpretation.

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