Factoring a Monomia form of polynomial

Plzzz i beg u so much asap ! what is the slope of this line? enter your answer in the box.

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

Determine which postulate or theorem can be used to prove that lmn =nmo