Answer:
−7z/2
Step-by-step explanation:
Slope = (y2 - y1)/(x2 - x1) = (10 - 4)/(-6 - 3) = 6/-9 = -2/3
Answer:
d
Step-by-step explanation:
im sorry if its wrong my apologies
Answer:

Step-by-step explanation:

Answer:
3. pollution
4. the land becomes fertile