Answer:
The answer to this problem would be 900$.
WHY?:
I already did this question myself!!
You can tell if they're similar if they:
1) Have two of the same angles
2) If two pairs of corresponding angles in a pair of triangles are congruent.
3) If they are the same shape
Average change would be : -24/6
simplified, would be : -4......so the temperature changed -4 degrees every week for 6 weeks
