If y = 3x - 2, what is y when x = 2?

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Multiple Choice

If y = 3x - 2, what is y when x = 2?

Explanation:
Evaluating a linear expression by substituting the given value for x. Plug in x = 2 into y = 3x - 2: y = 3(2) - 2 = 6 - 2 = 4. So y equals 4. If you check the other possibilities, they would come from different x-values: to get 0 you’d need x = 2/3, to get 2 you’d need x = 4/3, and to get 6 you’d need x = 8/3. With x = 2, the result is 4.

Evaluating a linear expression by substituting the given value for x. Plug in x = 2 into y = 3x - 2: y = 3(2) - 2 = 6 - 2 = 4. So y equals 4.

If you check the other possibilities, they would come from different x-values: to get 0 you’d need x = 2/3, to get 2 you’d need x = 4/3, and to get 6 you’d need x = 8/3. With x = 2, the result is 4.

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