Many when you solve it it works out perfectly.
Answer:
The top one because it is decresing by 12
Step-by-step explanation:
Step 1: Find the slope:

Step 2: Set up your equation
using one of the points.
Using (5,6) we have
.
Using (6,10) we have 
Both of those equations would be correct.
Answer:
40
a triangle has 180 degrees
Answer:
Step-by-step explanation:
