Question 1
The linear equation x = 3 represents:
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a line with a slope of 3.
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a horizontal line.
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a line that intersects the y-axis at 3.
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a vertical line.
Question 2
Which of the following equations is NOT linear?
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x = 14
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3x + 2y = 5
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2y + 3x2 = 9
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5x - 4y = 0