Answer:
a-2 / a - 1
Step-by-step explanation:
10 maybe? I don't really know but maybe 10 will be right?????
Answer:
C
Step-by-step explanation:
it is C
We would have to know the exact y coordinates at -3 and -1, then you would find the slope between these two points and that would be the average slope between -3 and 1