The answer would be 46 (55-9=46)
Answer:
1 read any graph left to right if up positive if down negative
We have to realize a simple rule of three
if 1 cup of corn------------------------- > 7.87 g of fat
2.5 cup--------------------------- X
X=2.5*7.87=19.675 gr
the answer is 19.675 grams of fat in 2.5 cup of corn
Can't take the square root of a negative so find a domain where it takes squaer root of 0 wich is allowed hold a sec

there
the denomenator can't be 0 so x cannot be 3, it has to be greater
Answer:
1.
probability
2. head represents cats (let's say) and tails represent dogs, flip two coins to determine whether the family has 2 cats or 2 dogs or 1 cat and 1 dog.
3. Take two coins, flip them, record heads and tails of each flip for 50 flips (I ain't no doing this)
4 - 6. answer these questions based on the data you got...
The End