X1-x2/y1-y2 is what you need for ordered pair
Answer:
h = 3
Step-by-step explanation:
-8 + 3h = 1
Add 8 to both sides.
3h = 1 + 8
Add 1 and 8 to get 9.
3h = 9
Divide both sides by 3.
h = 
Divide 9 by 3 to get 3.
h = 3
Answer: ok fine
Step-by-step explanation:
Yes, his estimate is reasonable. But only if Michael is less than 2 years old.