Ben enters the water during a scuba dive. After 41 seconds of diving, his depth changes by -29 feet. He wants to know his average change in depth each second

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.]