PLease Help! I'm hopeless at math. You are graphing Rectangle ABCD in the coordinate plane. The following are three of the vertices of the rectangle:
A(2, 1)
B(5, 1)
C(5, 6)
What are the coordinates of point D?

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.]