Idon’t know if these are right can someone check them for me pls and i need on the bottom 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

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

What is the measure of sty in oo below? 130 310 230 50