Answer:
The equation in the slope-intercept form will be:

Step-by-step explanation:
Given
As we know that the equation of a line in point-slope form is

substituting the values m = -5/4 and point = (8, -9)


Writing the equation in slope-intercept form

where m is the slope, and b is the y-intercept
so the equation of the line in slope-intercept form becomes

subtract 9 from both sides


Therefore, the equation in the slope-intercept form will be:

The function would be f(x)=11,500-.16xPlug in 4 for x
Answer:
I believe the answer is p=169?
Step-by-step explanation:
13^2 is 13×13 which equals 169
the graph starts at an x intercept.