Find the equation of a straight line parallel to the x-axis and having intercept -2 on the
y-axis
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Step-by-step explanation:
The x-axis is a horizontal line. It has a slope of 0. Any line parallel to the x-axis is therefore alsohorizontal and has a slope = 0. The equation of any horizontal line is y=a number. The number is the y-intercept, and it stays the same, regardless of which value of x is used.
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