Answer:
Therefore, the slope-intercept form of the blue line is
Comparison:
The blue and black lines both have equal y-intercept but different slopes.
The black line is steeper than blue line which means the black line has a greater slope than the blue line.
Step-by-step explanation:
Please refer to the attached graph of this question where we have two straight lines.
The slope-intercept form is given by
Where m is the slope of the line and b is the y-intercept.
Let us find the slope of the blue line from the points given in the graph.
The slope is given by
The y-intercept is given by
Therefore, the slope-intercept form of the blue line is
Comparison:
The blue and black lines both have equal y-intercept but different slopes.
The black line is steeper than blue line which means the black line has a greater slope than the blue line.