Answer:
y=3x+12
Step-by-step explanation:
x=month of the total length
and it says increases so its addition
1. -1
2.-4
3. 2
4.10
-263
replace x by -9
Answer: A (x,y) is your original. Your answer after would be A' (-x,-y) you would change the sign. If its negative it becomes positive, and if it'd positive it becomes negative.
