In this problem, you only know the coordinates of the final point and the distance moved in order to get there (which was moving 3 units down and 6 units to the right). If you want to find the starting point, you simply have to go backwards by subtracting 3 from -5 because the y coordinates move upwards/downwards, and then subtracting 6 from 4 because the x coordinates go left/right in order to get your final answer, (-2, -2).
If the original experiment trial was 100 draws the A. True - Experimental probability of drawing a club is 32% B. True - Theoretical probability of drawing a diamond is 25% C. True - Experimental probability of drawing a spade 90 times out of 500 trials