Help me with my math work please! A train is moving at a constant speed. the graph above shows the distance-time relationship for the train, where x represents the time, in hours, and why represents the distance traveled, and kilometers.

which function represents the distance-time relationship shown on the graph?

A. y = 80x
b. y = 200 x
c. y = x + 80
d y = 2.5 x + 200​

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

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

there is nothing below so i cannot

step-by-step explanation:

a natural event such as a flood, earthquake, or hurricane that causes great damage or loss of life.

step-by-step explanation: