Math geometry question, Thanks if u help!

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

Identify one charcteristic of exponential growth