What is the equation for the line of reflection that maps the trapezoid onto itself Y 2?

What is the equation for the line of reflection that maps the trapezoid onto itself Y 2?
+118113 Melody moderator

What is the equation for the line of reflection that maps the trapezoid onto itself Y 2?
+36451 ElectricPavlov

What is the equation for the line of reflection that maps the trapezoid onto itself Y 2?
+33264 Alan moderator

What is the equation for the line of reflection that maps the trapezoid onto itself Y 2?
+14076 asinus moderator

What is the equation for the line of reflection that maps the trapezoid onto itself Y 2?
+4709 MathsGod1

What is the equation for the line of reflection that maps the trapezoid onto itself Y 2?
+3911 Probolobo

What is the equation for the line of reflection that maps the trapezoid onto itself Y 2?
+2448 BuilderBoi

What is the equation for the line of reflection that maps the trapezoid onto itself Y 2?
+2426 GingerAle

What is the equation for the line of reflection that maps the trapezoid onto itself Y 2?
+1155 nerdiest

What is the equation for the line of reflection that maps the trapezoid onto itself Y 2?
+989 proyaop

What is the equation for the line of reflection that maps the trapezoid onto itself Y 2?
+873 MathProblemSolver101