What is the effect of changing $y = 3 x - 2$ $y = 3x-2$ to the equation $y = 3 x + 2$ $y = 3x+ 2$ ?

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Answer 1 · 2016-05-16T19:57:41

The y-intercept changes from (-2) to (2). Note that the two graphs have the same slope.

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What is the effect of changing y=3x−2y = 3x-2 to the equation y=3x+2y = 3x+ 2?