Question

Which of the following represents x= 1/2 y written in general form?

Answer 1

Answer: Choice C

2x-y = 0

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Work Shown:

x = (1/2)y

2x = y ... multiply both sides by 2

2x-y = 0 ... subtract y from both sides

This is in standard form Ax+By = C, where A,B,C are integers. In this case, A = 2, B = -1, C = 0.