I believe the pressure inside the tires decreases in the winter because of the cold and increases in the summer when the air is heated up making it expand and add more pressure
→ 
8 and 10 can both be divided by 2. So, 8 ÷ 2 is 4 and 10 ÷ 2 is 5.
Hope this helps :)
<u>Answer</u>:
A. y =
+ 3
<u>Explanation</u>:
slope: 
: 
: 
equation: y - y1 = m( x - x1 )
y - 1 =
( x - 3 )
y =
+ 3