Can u help me with the problem below

(-4)- 6

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

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)