Select all equations that can result from adding these two equations or subtracting one from the other.
x + y = 12
3x - 5y = 4
-2x - 4y - 8
-2x+6y=
4x - 4y = 16
4x + 4y - 16
2x-by-8

Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit