Answer:
I'm so sorry but I'm not really sure myself ! I hope you get or found the answer already.
Step-by-step explanation:
The slope would be -5/2
bc: you do the change in y over the change in x
so y2-y1 over (divided by) x2-x1
plug in the numbers for that
2-7 over 6-4
-5/2
final answer: -5/2
100........????????????????idk