Final answer:
The equation of a line in slope-intercept form cannot be determined without knowing the slope value.
Step-by-step explanation:
The equation of a line in slope-intercept form is given by y = mx + b, where m is the slope and b is the y-intercept.
In this case, the slope is unknown, so we cannot determine an equation for the line.
Therefore, none of the options provided is the equation of a line in slope-intercept form for a line with slope = slope_value and y-intercept at (0, y_intercept_value).
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