Please help with Portfolio. There are answers here but not enough info. Rachel is placing playing cards on a table by following this steps.

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

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge

Simplify the following expression 48^1/2