Jim Crow laws were intended to prevent poor whites from infringing on the civil rights of African Americans

-True.

-False.

False

Explanation:

The Jim Crow laws were made to limit the rights of African Americans in the South, after the ending of slavery.

Jim crow laws were intended to prevent poor whites from infringing on the civil rights of African Americans is false

Solutions 

The equation of a horizontal line is y=value. The slope of a horizontal line is 0. The y-coordinate of every point on the graph of a horizontal line is value (y=value). The equation of a vertical line is x=value. The slope of a vertical line is undefined. The x-coordinate of every point on the graph or vertical line is value (x=value).

The general form of the equation of a line isax+by=c. Every line has an equation that can be written in slope-intercept form. When a graphing utility is used to sketch a straight line, the graph of the line may not visually appear to have the slope indicated by its equation because the tick marks are not equally spaced