I hope this helps you
slope=y2-y1/x2-x1
slope=2-(-1)/1-2
slope=3/-1
slope= -3
Nineteen million, two hundred sixty-six thousand, four hundred twenty! :)
Answers are in an attached photo
7+5=12 so it can be one of these 8+4=12, 9+3=12, 10+2=12, and 11+1=12.
