37 POINTS pls help time limit 13 minute left...

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

If a line is defined by the equation y = 5x + 2, what is the slope?

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?