Answer:
-6
Step-by-step explanation:
to find slope by counting you just count rise over run
to get from (1,-4) to (0,2) you must go up 6 and back 1
6/-1 (negative cause you went back)
I can't tell what the numbers are on the first one but you got the second one right, and the last one would be different it would be 24 I believe.