Question: Name Score Class Schedule Date EXERCISE 2.1 1. In each of the equations given below where x represents quantity and y, the unit price, determine

 Name Score Class Schedule Date EXERCISE 2.1 1. In each of

the equations given below where x represents quantity and y, the unit

Name Score Class Schedule Date EXERCISE 2.1 1. In each of the equations given below where x represents quantity and y, the unit price, determine which corresponds to a demand curve, which corresponds to a supply curve, and which corresponds to neither a demand curve nor a supply curve: (a) 3x + 7y + 2100 = 0 (d) x - 8 = 0 (b) &x - 5y - 400 = 0 y - 5 = 0 (c) 2x - 3y + 60 = 0 -x+- 2 +- y-25=0 Answers: (a) (d) (b) e) (c) Solution

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