Answer:
a , c and d
Step-by-step explanation:
a , c and d are correct
Answer:
-1
Step-by-step explanation:
Use Rise/Run and since the line is negative the slope will be negative
Step-by-step explanation:

Answer:
2:12
Step-by-step explanation:
6 and 4 = 10
5 and 5 = 10
Answer:
a.
Step-by-step explanation:
I believe it's Voluntary Response Bias