Answer with a b c or d

What is the value of x? enter your answer in the box. photo attached.

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

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