Answer:
what missing information
Step-by-step explanation:
3a - 1 = 12
+1 +1
—————-
3a = 13
—- ——
3 3
—————
A=4 1/3
Answer:
m = -3
Step-by-step explanation:
Slope Formula: 
Simply plug in our coordinates to find slope:
m = (11 - 2)/(5 - 8)
m = 9/-3
m = -3
Answer:
The first one, the opposite of any negative number is the same number but positive...and vise versa.
Step-by-step explanation: