It is the 3rd statement because although it goes through the origin, it is not a straight line.
When given the first 3 points, you can conclude that the line would be y=3x (linear), however, the 4th point doesn't lie along the line so it is not linear. This is shown in the attachment where the blue line is y=3x and the 4 dots are the points given.
If it's not clear or if you don't understand it, pls tell me
A coordinate system in geometry is a system that employs one or more integers, or coordinates, to define the objects. The polar coordinate of the coordinate (1, -3) is (√10, 288.435).
<h3>What are coordinates?</h3>
A coordinate system in geometry is a system that employs one or more integers, or coordinates, to define the position of points or other geometric components on a manifold such as Euclidean space.
The polar coordinate of the coordinate (1, -3) are,
r = √(x² + y²) = √[(1)²+(-3)²] = √10
θ = tan⁻¹(-3/1) = -71.565 = 288.435
Hence, The polar coordinate of the coordinate (1, -3) is (√10, 288.435).
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You should get something like this