Y= 2/3x + 10 (or 11?) is the equation
You would round it up to 9,400 because the 8 is next to the 3 and 8>5
20 it the least common multiple of the numbers given


Hence they are similar
#2
- <A=<H
- And ratio of sides are same
Hence both triangles are similar by SAS property
#3

Answer:
all work is pictured and shown