How do u do #10? plz show on paper

Answer this question! 30 points and brainliest! only if you know the answer.

Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3

How can you find the magnitude of a vector, v = < x, y > , where the horizontal change is x and the vertical change is y?