A line has the equation y = 2x - 6. Where does it cross the x-axis?

Answer and explanation

Correct answer: B. At x = 3

  1. Step 1: On the x-axis y = 0. Step 2. 0 = 2x - 6 gives x = 3. Answer: at x = 3. Why not the others: -6 is the y-intercept.

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