How to solve y-7=-1/6(x-18)

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.]

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer