hw math help please

Question

Sally plots (−4,π)on the polar plane.

How does she proceed?

Sally first determines which line the angle of rotation places the point on. This line tells Sally that the point must lie on the ______  if r is positive or ______  if r is negative.

The radius of 4 tells Sally that the point lies on the fourth circle of the polar plane. The value of r is negative. Therefore, the point will lie on the ________.

options: positive x-axis, negative x-axis, positive y-axis, negative y-axis

Answer 1

in rectangular coordinates the point is (4,0

(-4,pi) in polar coordiates is the same as (4,0) in polar coordinates or rectangular coordinates

It lies on the positive x axis