Linear Graphs and their Applications - Exercise 7.1 - Mathematics 9th

exercise 7.1 from unit # 7 'linear graphs and their applications' for class 9th, ix, ninth (sindh board / science and general group)

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Mathematics 9th class notes, Exercise 7.1 from Unit # 7 'Linear Graphs and their Applications' (Science and General Group / Sindh Board, ix class ninth)