Ashort wave radio antenna is supported by two guy wires, 165 ft and 180 ft long

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

Which of the following circles have their centers on the x-axis? check all that apply.

What is the mean of the data set 125, 141, 213, 155, 281