Find an equation of the line having the given slope and containing the given point. Then graph the line passing through the given point and having the given slope.
m=0, (0,-1)
The equation of the line is y= 1.
Use the graphing tool on the right to graph the line. Use the given point and slope when drawing the line.
The equation of the line with slope m=0 and passing through the point (0,-1) is y = -1.
The graph of this line will be a horizontal line passing through the point (0,-1), as the slope is zero.