What is the angel type of <x and <y​

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

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

See attachment below and find the equivalent of tan(∠qsr)