Hi, i need help with my maths

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

Find solution of the linear equation y = 2/3x + 1/3

Find │7│. a. 1 over 7 b. –7 c. 7 asap i always mark brailiest who me so