<u><em>Explanation: Quadrant is a quarter if the coordinate plane. Origin is a point of intersection of the two axes. X-coordinate is a horizontal position. Y-coordinate is a vertical position. X-axis is a horizontal axis. Y-axis is a vertical axis.</em></u>
<u><em>Answer: </em></u>
<u><em>1. K: (-2,-6) it should be found in Quadrant III. Answer just look like this: → K.</em></u>
<u><em>2. N: (0,-4) it should be found in Quadrant IV. J: (4,-4) it should be found in Quadrant IV. F: (7,-5) it should be found in Quadrant IV. Answer just like this: → N,J, and F.</em></u>
<u><em>3. (-3,1) it should be found in Quadrant ll.</em></u>
<u><em>Hope this helps!</em></u>
<u><em>Thanks!</em></u>
<u><em>Have a great day!</em></u>