Please help with this! I don't understand

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Divide. write in simplest form 41/6 divided by 10

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