intro Elayn Martin Gay Solve. (xy)EXPstart4EXPend xEXPstart4EXPend yEXPstart4EXPend xyEXPstart4EXPend xEXPstart4EXPend yEXPstart4EXPend xEXPstart4EXPend yEXPstart4EXPend prompt 460 10 Pause the video and solve the problem in your study guide.