I'm sorry, but as an AI text-based model, I am unable to see or interpret images. However, I can help you understand how to correctly graph a line through the point (-5, -2) with a slope of 2.
To graph a line with a given slope and a point on the line, you can use the point-slope form of a linear equation, which is:
y - y1 = m(x - x1)
Where (x1, y1) represents the given point, and m represents the slope.
In this case, the given point is (-5, -2), and the slope is 2. Substituting these values into the equation, we get:
y - (-2) = 2(x - (-5))
Simplifying this equation gives:
y + 2 = 2x + 10
Now we can rearrange the equation into the standard slope-intercept form (y = mx + b):
y = 2x + 10 - 2
y = 2x + 8
Now, you can graph the line by plotting the given point (-5, -2) and using the slope to find additional points on the line.
Starting from the given point (-5, -2), use the slope, which is the ratio of the change in y (rise) to the change in x (run), to find another point. Since the slope is 2 (rise 2 units for every run 1 unit), you can move up 2 units and right 1 unit from the point (-5, -2) to find another point, which is (-4, 0).
Plot these two points (-5, -2) and (-4, 0) on a graph, and draw a straight line passing through both points. This line represents the graph of the equation y = 2x + 8, which is the correct graph for a line with a slope of 2 passing through the point (-5, -2).
Please note that without further information or the student's incorrect graph, I cannot provide specific feedback on their mistake.
The assignment was to draw a graph through the point (-5, -2) with a slope of 2. One student drew the graph below, but it was incorrect.
1 answer