Answer:
15
Step-by-step explanation:
I'm not sure, but find out the coordinates of the two points, and then find the slope between them.
6 miles
y+2=-4(x-1)
y-y1=slope(x-x1)
just plug in the numbers you were given and youre good to go
x(x + 9-x) = 6^2
9x = 36
x = 4
Answer
c. 4
