The point B lies on the segment AC. Find the coordinates of B so that the ratio of AB to B C is 5 to 4.

A(-6,5)

B(?,?)

C(21,-13)

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2

it would open into a square depending on the type of envelope i’m not sure about the second part