Answer:
it 480
Step-by-step explanation:
if your k 12 this is right
<span> -k - (-8k) = -k + 8k = 7k</span>
For this case we have that by definition, the equation of a line in the point-slope form is given by:

Where:
: It is a point through which the line passes
m: It's the slope
We have according to the graph, that the line goes through:

We found the slope:

Thus, the line is of the form:

We substitute a point:

Answer:
