He has 3/5 of his cards left because he had 62/105 of his cards and that simplified is 3/5
The minimum value is the lowest point of a graphed line. The would be the bottom of the "U" shape.
Looking at the graph you can see that the bottom of the U is touching the horizontal line at x = -5.5, so this would be the minimum value.
The lowest part of the line is at -5.5
Answer: -54
Step-by-step explanation: