78-[5+3 of (25-20)]
can you please help me solve this?​

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning