Answer:
-3 , -8 goes in quadrant three. first goes the x-axis which is -3 and then y-axis which is -8. First find where -3 is in the x-axis. then find where -8 is in the y-axis. For 10 , -8 goes in quadrant four. 10 is positive so you have to find where 10 is in the x-axis and where -8 goes in the y-axis. hope this helped.
Explanation: