Final answer:
The question is about graphing a line using slope-intercept form. Without a complete equation, we've used the example information provided to demonstrate plotting a line with a slope of 3 and y-intercept of 9. For the incomplete equation given by the student, additional information is needed.
Step-by-step explanation:
The student is asking to graph a line using the slope-intercept form. However, the equation provided in the question seems to be incomplete or has a typo. Assuming the correct equation is y = mx + b, where m is the slope and b is the y-intercept, we will reference a given example to describe how to graph such an equation.
From the information provided, we can infer that the standard slope-intercept form is y = 3x + 9, where the slope (m) is 3 and the y-intercept (b) is 9. To graph this line, one would start at the y-intercept of 9 on the vertical axis. From there, use the slope of 3 which means for every one unit increase in x, y will increase by three units. Plot a second point using this slope and draw a straight line through both points to complete the graph.
If the student's equation is meant to be y - 70x, it seems to be missing an equals sign and more information to determine the slope and y-intercept. Without this information, it is not possible to graph the line accurately.