So the "starting" point is also known as the Y-intercept, since it is how much he has before a week passes. Since he is losing money, the slope will be negative. So, our slope is -95 since he loses 95 per week.
Slope intercept form has the general formula of Y= mx+b
The m is the slope, and b is the y-intercept.
Now we just plug in our values and get
[tex]Y=-95x+750[/tex]
Hope this helps!
